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21. 发明申请

US20080232864A1 DEVELOPER SUPPLY ROLLER AND IMAGE FORMING APPARATUS 有权
标题翻译：开发商供应滚筒和图像形成装置
公开(公告)号：US20080232864A1
公开(公告)日：2008-09-25
申请号：US12046952
申请日：2008-03-12
申请人： Akira Izutani , Minoru Nakamura
发明人： Akira Izutani , Minoru Nakamura
IPC分类号： G03G15/08
CPC分类号： G03G15/0808
摘要： To provide a developer supply roller including:a shaft core; and an elastic layer over the shaft core, wherein the elastic layer is composed of at least a first elastic layer and a second elastic layer, the first elastic layer and second elastic layer made of elastic bodies with different moduli of elasticity, the first layer being an outermost layer of the supply roller, and wherein the relationships 0%≦k1≦20% and 20%≦k2≦70% are satisfied, where k1 is the modulus of repulsion elasticity of the first elastic layer and k2 is the modulus of repulsion elasticity (%) of the second elastic layer.
摘要翻译：提供一种显影剂供应辊，包括：轴芯; 以及在所述轴芯上的弹性层，其中所述弹性层由至少第一弹性层和第二弹性层构成，所述第一弹性层和第二弹性层由具有不同弹性模量的弹性体制成，所述第一层为供给辊的最外层，并且其中满足0％<= k1 <= 20％和20％<= k2 <= 70％的关系，其中k1是第一弹性层的排斥弹性模量，k2是第二弹性层的排斥弹性模量（％）。

22. 发明授权

US06701108B2 Non-fixing type image forming method and non-fixing type image forming apparatus 失效
标题翻译：非固定型图像形成方法和非固定型图像形成装置
公开(公告)号：US06701108B2
公开(公告)日：2004-03-02
申请号：US10162387
申请日：2002-06-05
申请人： Hiroshi Mizuno , Akira Izutani
发明人： Hiroshi Mizuno , Akira Izutani
IPC分类号： G03G1522
CPC分类号： B82Y15/00 , G03G15/221 , G03G15/6588 , G03G21/00
摘要： In the non-fixing type image forming method and apparatus which allow chargeable toner T to removably adhere to recessed portions R of an image receiving sheet S having an uneven surface s2′ formed with a lot of the recessed portions R capable of housing the chargeable toner by an electrostatic force to form a toner image and allows protrusions P of the uneven surface s2′ to protect the toner T adhering to the recessed portions R, after the toner image is formed on the image receiving sheet S, an amount of electric charges of the toner T on the image receiving sheet is reduced.
摘要翻译：在非定影型图像形成方法和装置中，其中可充电调色剂T可移除地粘附到具有形成有大量能够容纳可充电调色剂的凹部R的不平坦表面s2'的图像接收纸S的凹部R上通过静电力形成调色剂图像，并且允许不平坦表面s2'的突起P在图像接收片材S上形成调色剂图像之后保护粘附到凹部R的调色剂T，电荷量图像接收片上的调色剂T减少。

23. 发明申请

US20200207099A1 WIPING DEVICE, WIPING MEMBER, LIQUID DISCHARGING DEVICE, AND WIPING METHOD 审中-公开
公开(公告)号：US20200207099A1
公开(公告)日：2020-07-02
申请号：US16725252
申请日：2019-12-23
申请人： Yohta SAKON , Hiroko OHKURA , Takumi ATAKE , Akira IZUTANI
发明人： Yohta SAKON , Hiroko OHKURA , Takumi ATAKE , Akira IZUTANI
IPC分类号： B41J2/165 , B32B9/04
摘要： A wiping device includes a wiping member configured to wipe a nozzle forming surface of a liquid discharging head that discharges a liquid from a nozzle, the wiping member containing fabric; and a pressing member configured to press the wiping member to the liquid discharging head, wherein the wiping member satisfies the following relationship 1: 0.8

24. 发明授权

US09891558B2 Semiconductive resin composition, member for electrophotography and image forming apparatus 有权
公开(公告)号：US09891558B2
公开(公告)日：2018-02-13
申请号：US14974269
申请日：2015-12-18
申请人： Makoto Matsushita , Akira Izutani , Hiroaki Takahashi , Yuri Haga , Keiichiro Juri , Hideaki Yasunaga
发明人： Makoto Matsushita , Akira Izutani , Hiroaki Takahashi , Yuri Haga , Keiichiro Juri , Hideaki Yasunaga
IPC分类号： H01B1/12 , G03G15/01 , G03G15/16 , H01B1/24
CPC分类号： G03G15/162 , G03G15/1685 , H01B1/24
摘要： A semiconductive resin composition includes a plurality of thermoplastic resins forming a sea-island structure including a sea portion and an island portion; and a plurality of conductive fillers. The sea portion includes at least two of the thermoplastic resins, at least one of the at least two of the thermoplastic resins is a copolymer, and the content of the copolymer is from 20% to 60% by weight per 100% by weight of the thermoplastic resins in the sea portion, and the following relation is satisfied: 1.5≦B/A≦10 wherein A represents an average primary particle diameter of one of the conductive fillers having the smallest average primary particle diameter and B represents an average primary particle diameter of one of the conductive fillers having the largest average primary particle diameter.

25. 发明授权

US09442432B2 Intermediate transfer member and image forming apparatus 有权
标题翻译：中间转印件和成像设备
公开(公告)号：US09442432B2
公开(公告)日：2016-09-13
申请号：US14475734
申请日：2014-09-03
申请人： Ayano Momose , Akira Izutani , Makoto Matsushita
发明人： Ayano Momose , Akira Izutani , Makoto Matsushita
IPC分类号： G03G15/01 , G03G15/16
CPC分类号： G03G15/162
摘要： An intermediate transfer member, including: a layer containing a thermoplastic resin, an electroconductive resin, and electroconductive inorganic particles, wherein the layer has a sea-island structure where discontinuous phases formed from the electroconductive resin are present in a continuous phase formed from the thermoplastic resin, wherein in a cross-sectional surface of the layer perpendicular to a rotation direction of the intermediate transfer member, the discontinuous phases formed from the electroconductive resin each have a cross-sectional shape of an ellipse, and a minor axis b of the ellipse is from 0.5 μm to 5.0 μm, and wherein in the cross-sectional surface of the layer perpendicular to the rotation direction of the intermediate transfer member, a rate α of a total area of the discontinuous phases formed from the electroconductive resin in an area of the cross-sectional surface thereof is from 2.0% to 20.0%.

26. 发明申请

US20160202639A1 SEMICONDUCTIVE RESIN COMPOSITION, MEMBER FOR ELECTROPHOTOGRAPHY AND IMAGE FORMING APPARATUS 有权
标题翻译：半导体树脂组合物，电子照相和图像形成装置的会员
公开(公告)号：US20160202639A1
公开(公告)日：2016-07-14
申请号：US14974269
申请日：2015-12-18
申请人： Makoto Matsushita , Akira IZUTANI , Hiroaki TAKAHASHI , Yuri HAGA , Keiichiro JURI , Hideaki YASUNAGA
发明人： Makoto Matsushita , Akira IZUTANI , Hiroaki TAKAHASHI , Yuri HAGA , Keiichiro JURI , Hideaki YASUNAGA
IPC分类号： H01B1/12 , G03G15/01
CPC分类号： G03G15/162 , G03G15/1685 , H01B1/24
摘要： A semiconductive resin composition includes a plurality of thermoplastic resins forming a sea-island structure including a sea portion and an island portion; and a plurality of conductive fillers. The sea portion includes at least two of the thermoplastic resins, at least one of the at least two of the thermoplastic resins is a copolymer, and the content of the copolymer is from 20% to 60% by weight per 100% by weight of the thermoplastic resins in the sea portion, and the following relation is satisfied: 1.5≦B/A≦10 wherein A represents an average primary particle diameter of one of the conductive fillers having the smallest average primary particle diameter and B represents an average primary particle diameter of one of the conductive fillers having the largest average primary particle diameter.
摘要翻译：半导体树脂组合物包括形成海岛部分和岛部的海岛结构体的多个热塑性树脂; 和多个导电填料。海水部分包括至少两种热塑性树脂，所述至少两种热塑性树脂中的至少一种是共聚物，共聚物的含量为每100重量％的共聚物的20重量％至60重量％海水中的热塑性树脂，满足以下关系：1.5＆nlE; B / A＆amp; nlE; 10其中A表示平均一次粒径最小的导电填料之一的平均一次粒径，B表示平均一次粒子具有最大平均一次粒径的导电填料之一的直径。

27. 发明授权

US08369760B2 Apparatus and method for fixing an electrophotographic image on a recording medium 失效
标题翻译：用于将电子照相图像固定在记录介质上的装置和方法
公开(公告)号：US08369760B2
公开(公告)日：2013-02-05
申请号：US12782130
申请日：2010-05-18
申请人： Atsushi Yamamoto , Akira Izutani
发明人： Atsushi Yamamoto , Akira Izutani
IPC分类号： G03G15/20
CPC分类号： G03G15/2053 , G03G9/08704 , G03G9/08755 , G03G9/08782 , G03G9/09733
摘要： An image forming method for fixing a toner image on a recording medium by passing the recording medium through a fixing nip defined between a first member and a second member under heat and pressure. The toner includes a specific amount of a shear buffer. The first and second members extend along respective first and second longitudinal axes, and have respective at least one convex portion curving outward and at least one concave portion curving inward with respect to each of the respective first and second longitudinal axes. At least one of the first and second members is heated, and the first convex portion engages the second concave portion and the first concave portion engages the second convex portion, to define the fixing nip therebetween.
摘要翻译：一种图像形成方法，用于通过在热和压力下通过限定在第一部件和第二部件之间的定影辊隙使记录介质固定在记录介质上。调色剂包括一定量的剪切缓冲液。第一和第二构件沿相应的第一和第二纵向轴线延伸，并且具有至少一个向外弯曲的凸起部分和相对于相应的第一和第二纵向轴线中的每一个向内弯曲的至少一个凹部。加热第一和第二构件中的至少一个，并且第一凸部接合第二凹部，第一凹部与第二凸部接合，以在其间限定定影夹持部。

28. 发明授权

US08338066B2 Toner, process cartridge and method of forming image 有权
标题翻译：墨粉，处理墨盒和形成图像的方法
公开(公告)号：US08338066B2
公开(公告)日：2012-12-25
申请号：US12552658
申请日：2009-09-02
申请人： Tsuyoshi Nozaki , Chiyoshi Nozaki , Atsushi Yamamoto , Minoru Nakamura , Akira Izutani
发明人： Tsuyoshi Nozaki , Chiyoshi Nozaki , Atsushi Yamamoto , Minoru Nakamura , Akira Izutani
IPC分类号： G03G9/087
CPC分类号： G03G15/08 , G03G9/0806 , G03G9/08711 , G03G9/08722 , G03G9/08724 , G03G9/08726 , G03G9/08755 , G03G9/08782 , G03G9/08791 , G03G9/08797
摘要： A toner including a resin having a polyester skeleton, a coloring agent, a vinyl based copolymer resin, and a releasing agent, wherein the toner is manufactured by dissolving or dispersing a resin including the resin having a polyester skeleton and a mixture of the vinyl based copolymer resin and the releasing agent in an organic solvent to obtain a lysate and/or a dispersion material, dispersing the lysate and/or the dispersion material in an aqueous medium to obtain a liquid dispersion and removing the organic solvent from the liquid dispersion.
摘要翻译：包含具有聚酯骨架的树脂，着色剂，乙烯基类共聚物树脂和脱模剂的调色剂，其中调色剂是通过将包含具有聚酯骨架的树脂和乙烯基类树脂的混合物共聚物树脂和脱模剂，以获得裂解物和/或分散材料，将裂解物和/或分散材料分散在水性介质中以获得液体分散体并从液体分散体除去有机溶剂。

29. 发明申请

US20100296848A1 IMAGE FORMING METHOD 失效
标题翻译：图像形成方法
公开(公告)号：US20100296848A1
公开(公告)日：2010-11-25
申请号：US12782130
申请日：2010-05-18
申请人： Atsushi Yamamoto , Akira Izutani
发明人： Atsushi Yamamoto , Akira Izutani
IPC分类号： G03G15/20
CPC分类号： G03G15/2053 , G03G9/08704 , G03G9/08755 , G03G9/08782 , G03G9/09733
摘要： An image forming method for fixing a toner image on a recording medium by passing the recording medium through a fixing nip defined between a first member and a second member under heat and pressure. The toner includes a specific amount of a shear buffer. The first and second members extend along respective first and second longitudinal axes, and have respective at least one convex portion curving outward and at least one concave portion curving inward with respect to each of the respective first and second longitudinal axes. At least one of the first and second members is heated, and the first convex portion engages the second concave portion and the first concave portion engages the second convex portion, to define the fixing nip therebetween.
摘要翻译：一种图像形成方法，用于通过在热和压力下通过限定在第一部件和第二部件之间的定影辊隙使记录介质固定在记录介质上。调色剂包括一定量的剪切缓冲液。第一和第二构件沿相应的第一和第二纵向轴线延伸，并且具有至少一个向外弯曲的凸起部分和相对于相应的第一和第二纵向轴线中的每一个向内弯曲的至少一个凹部。加热第一和第二构件中的至少一个，并且第一凸部接合第二凹部，第一凹部与第二凸部接合，以在其间限定定影夹持部。

30. 发明申请

US20080069599A1 IMAGE FORMING METHOD, IMAGE FORMING APPARATUS, AND PROCESS CARTRIDGE 审中-公开
标题翻译：图像形成方法，图像形成装置和处理盒
公开(公告)号：US20080069599A1
公开(公告)日：2008-03-20
申请号：US11854783
申请日：2007-09-13
申请人： Minoru Nakamura , Akira Izutani
发明人： Minoru Nakamura , Akira Izutani
IPC分类号： G03G15/08
CPC分类号： G03G15/0808
摘要： To provide an image forming method that includes supplying a toner to a developing roller using a toner supplying roller, and forming an image by the use of a one-component developer, wherein the toner supplying roller contains a polyurethane foam and is 5 mm to 12 mm in diameter, the polyurethane foam has an repulsion force of 100 g/mm to 400 g/mm, and the average cell diameter, or Dc, of the polyurethane foam and the volume average particle diameter, or Dt, of the toner satisfy the following mathematical expressions: 4≦Dt≦10 30Dt+50≦Dc≦30Dt+300 where Dt and Dc are in micrometer.
摘要翻译：为了提供一种图像形成方法，其包括使用调色剂供应辊将调色剂供应到显影辊，并且通过使用单组分显影剂形成图像，其中调色剂供应辊包含聚氨酯泡沫，并且为5mm至12 直径的聚氨酯泡沫具有100g / mm至400g / mm的排斥力，并且调色剂的聚氨酯泡沫的平均泡孔直径或Dc和体积平均粒径（Dt）满足以下数学表达式：<？in-line-formula description =“In-line Formulas”end =“lead”？> 4 <= Dt <= 10 <？in-line-formula description =“In-line Formulas”end = “tail”？> <？in-line-formula description =“In-line Formulas”end =“lead”？> 30Dt + 50 <= Dc <= 30Dt + 300 <？in-line-formula description = 线公式“end =”tail“？>其中Dt和Dc为千分尺。

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