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1. 发明授权

US08382271B2 Inkjet ink, ink cartridge, inkjet recording apparatus, inkjet recording method and image forming apparatus 有权
标题翻译：喷墨墨水，墨盒，喷墨记录装置，喷墨记录方法和图像形成装置
公开(公告)号：US08382271B2
公开(公告)日：2013-02-26
申请号：US13062232
申请日：2009-09-02
申请人： Hiroshi Goto , Yukitaka Watarai , Koji Katsuragi , Hidefumi Nagashima
发明人： Hiroshi Goto , Yukitaka Watarai , Koji Katsuragi , Hidefumi Nagashima
IPC分类号： B41J2/17 , C09D11/02
CPC分类号： B41M5/0017 , C09D11/326 , C09D11/54
摘要： The present invention provides an inkjet ink which is excellent in image quality and high-speed printing on plain paper, in storage stability and in ejection stability and gives less load on a maintenance device for an inkjet recording apparatus; and an ink cartridge, an inkjet recording apparatus, and an inkjet recording method, using the inkjet ink. An inkjet ink containing a water dispersion of pigment-containing water-insoluble vinyl polymer particles; a water-soluble organic solvent; and water, wherein an ink residue from the inkjet ink has a viscosity of 3,000 mPa·s or less, the ink residue is obtained by leaving the inkjet ink to stand at a temperature of 25° C. and a humidity of 15% until substantially no mass change occurs, and wherein the inkjet ink, pH of which is adjusted to 7 with an acid, has a viscosity of 500 mPa·s or more.
摘要翻译：本发明提供了一种喷墨油墨，其在普通纸上的图像质量优异和高速打印，储存稳定性和喷射稳定性，并且对喷墨记录装置的维护装置施加较少的载荷; 以及使用喷墨油墨的墨盒，喷墨记录装置和喷墨记录方法。一种含有含颜料的水不溶性乙烯基聚合物颗粒的水分散体的喷墨油墨; 水溶性有机溶剂; 和水，其中来自喷墨油墨的油墨残留物的粘度为3,000mPa·s以下，通过将喷墨油墨在25℃，湿度为15％下放置，直到基本上没有发生质量变化，并且其中用酸将pH调节至7的喷墨油墨的粘度为500mPa·s以上。

2. 发明申请

US20110164086A1 INKJET INK, INK CARTRIDGE, INKJET RECORDING APPARATUS, INKJET RECORDING METHOD AND IMAGE FORMING APPARATUS 有权
标题翻译：喷墨墨盒，墨盒，喷墨记录装置，喷墨记录方法和图像形成装置
公开(公告)号：US20110164086A1
公开(公告)日：2011-07-07
申请号：US13062232
申请日：2009-09-02
申请人： Hiroshi Ggoto , Yukitaka Watarai , Koji Katsuragi , Hidefumi Nagashima
发明人： Hiroshi Ggoto , Yukitaka Watarai , Koji Katsuragi , Hidefumi Nagashima
IPC分类号： B41J2/015 , C09D11/10
CPC分类号： B41M5/0017 , C09D11/326 , C09D11/54
摘要： The present invention provides an inkjet ink which is excellent in image quality and high-speed printing on plain paper, in storage stability and in ejection stability and gives less load on a maintenance device for an inkjet recording apparatus; and an ink cartridge, an inkjet recording apparatus, and an inkjet recording method, using the inkjet ink. An inkjet ink containing a water dispersion of pigment-containing water-insoluble vinyl polymer particles; a water-soluble organic solvent; and water, wherein an ink residue from the inkjet ink has a viscosity of 3,000 mPa·s or less, the ink residue is obtained by leaving the inkjet ink to stand at a temperature of 25° C. and a humidity of 15% until substantially no mass change occurs, and wherein the inkjet ink, pH of which is adjusted to 7 with an acid, has a viscosity of 500 mPa·s or more.
摘要翻译：本发明提供一种喷墨油墨，其在普通纸上的图像质量优异和高速打印，储存稳定性和喷射稳定性，并且对喷墨记录装置的维护装置施加较少的载荷; 以及使用喷墨油墨的墨盒，喷墨记录装置和喷墨记录方法。一种含有含颜料的水不溶性乙烯基聚合物颗粒的水分散体的喷墨油墨; 水溶性有机溶剂; 和水，其中来自喷墨油墨的油墨残留物的粘度为3,000mPa·s以下，通过将喷墨油墨在25℃，湿度为15％下放置，直到基本上没有发生质量变化，并且其中用酸将pH调节至7的喷墨油墨的粘度为500mPa·s以上。

3. 发明申请

US20180265728A1 PRINTING METHOD AND SET OF PROCESSING FLUID AND INK 审中-公开
公开(公告)号：US20180265728A1
公开(公告)日：2018-09-20
申请号：US15913959
申请日：2018-03-07
申请人： Atsufumi Hanazawa , Hiroshi Gotou , Tsutomu Maekawa , Yukitaka Watarai , Koji Katsuragi , Tomohiro Nakagawa
发明人： Atsufumi Hanazawa , Hiroshi Gotou , Tsutomu Maekawa , Yukitaka Watarai , Koji Katsuragi , Tomohiro Nakagawa
IPC分类号： C09D11/52 , C09D11/102 , C08L75/04 , C08K3/30
CPC分类号： C09D11/52 , C08G18/283 , C08G18/3203 , C08G18/3206 , C08G18/3262 , C08G18/758 , C08G18/792 , C08G18/8064 , C08K3/30 , C08K2003/3045 , C08L75/04 , C09D11/102 , C09D11/38 , C09D11/40 , C09D11/54
摘要： A printing method includes applying a processing fluid to a recording medium and applying an ink to the recording medium, wherein the processing fluid contains a first nonionic resin including the following structure unit a-1, the first nonionic resin having a glass transition temperature of 15 degrees C. or lower, wherein the ink contains a second nonionic resin including the following structure unit a-1 and a coloring material

4. 发明授权

US10647129B2 Printing method and set of processing fluid and ink 有权
公开(公告)号：US10647129B2
公开(公告)日：2020-05-12
申请号：US15913959
申请日：2018-03-07
申请人： Atsufumi Hanazawa , Hiroshi Gotou , Tsutomu Maekawa , Yukitaka Watarai , Koji Katsuragi , Tomohiro Nakagawa
发明人： Atsufumi Hanazawa , Hiroshi Gotou , Tsutomu Maekawa , Yukitaka Watarai , Koji Katsuragi , Tomohiro Nakagawa
IPC分类号： B41J2/21 , C09D11/52 , C09D11/102 , C08K3/30 , C08L75/04 , C08G18/79 , C08G18/75 , C08G18/32 , C09D11/40 , C08G18/80 , C09D11/38 , C08G18/28 , C09D11/54
摘要： A printing method includes applying a processing fluid to a recording medium and applying an ink to the recording medium, wherein the processing fluid contains a first nonionic resin including the following structure unit a-1, the first nonionic resin having a glass transition temperature of 15 degrees C. or lower, wherein the ink contains a second nonionic resin including the following structure unit a-1 and a coloring material

5. 发明授权

US09365729B2 Treatment liquid for treating recording medium, image forming method and image forming apparatus 有权
标题翻译：用于处理记录介质的处理液，成像方法和图像形成装置
公开(公告)号：US09365729B2
公开(公告)日：2016-06-14
申请号：US14063375
申请日：2013-10-25
申请人： Koji Katsuragi
发明人： Koji Katsuragi
IPC分类号： B41J11/00 , C09D7/12 , C09D11/322 , C09D11/54 , C09D11/00 , C09D11/40
CPC分类号： C09D7/63 , B41J11/0015 , B41M5/0017 , B41M7/0018 , C09D11/102 , C09D11/322 , C09D11/40 , C09D11/54
摘要： To provide a treatment liquid for treating a recording medium, which contains a water-soluble organic solvent, a surfactant, water, and an amphoteric emulsion resin having a core-shell structure.
摘要翻译：提供一种用于处理含有水溶性有机溶剂，表面活性剂，水和具有核 - 壳结构的两性乳液树脂的记录介质的处理液。

6. 发明申请

US20150022583A1 IMAGE FORMING METHOD AND IMAGE FORMING APPARATUS 审中-公开
标题翻译：图像形成方法和图像形成装置
公开(公告)号：US20150022583A1
公开(公告)日：2015-01-22
申请号：US14326837
申请日：2014-07-09
申请人： Koji Katsuragi
发明人： Koji Katsuragi
IPC分类号： B41J11/00 , B41J2/01
CPC分类号： B41J2/01 , B41J2/2114 , B41J11/0015 , B41M5/0017
摘要： Provided is an image forming method, including applying a treatment liquid to a recording medium, and applying a recording ink to the recording medium, wherein the treatment liquid is free from a colorant, and contains a cationic resin, a water-soluble organic solvent, and water, the cationic resin is a cationic resin of which cationic degree lowers along with increase of pH, and the recording ink contains at least a colorant, a water-soluble organic solvent, a surfactant, a carboxyl group-containing resin, and water.
摘要翻译：提供了一种图像形成方法，包括将处理液施加到记录介质上，并将记录油墨施加到记录介质上，其中处理液不含着色剂，并且含有阳离子树脂，水溶性有机溶剂，和水，阳离子树脂是一种阳离子树脂，其阳离子度随着pH的增加而降低，并且记录油墨至少含有着色剂，水溶性有机溶剂，表面活性剂，含羧基的树脂和水。

7. 发明申请

US20150022582A1 IMAGE FORMING METHOD AND IMAGE FORMING APPARATUS 有权
标题翻译：图像形成方法和图像形成装置
公开(公告)号：US20150022582A1
公开(公告)日：2015-01-22
申请号：US14326808
申请日：2014-07-09
申请人： Koji Katsuragi
发明人： Koji Katsuragi
IPC分类号： B41J11/00
CPC分类号： B41M5/0017 , C09D193/00
摘要： Provided is an image forming method, including: applying a treatment liquid to a recording medium; and applying a recording ink to the recording medium. The treatment liquid is free from a colorant, and contains an organic acid salt or a cationic resin or both thereof, a water-soluble organic solvent, and water. The water-soluble organic solvent contains one or more selected from sodium poly-γ-glutamate, N-acyl fatty acid-sodium L-glutamate, sodium N-lauroyl-L-aspartate, and a compound represented by General Formula 1 below. The recording ink contains a colorant, a water-soluble organic solvent, a surfactant, a carboxyl group-containing resin, and water. where in General Formula 1 above, Ac represents an acetyl group, and R1 and R2 each represent a fatty acid residue having 8 to 14 carbon atoms.
摘要翻译：提供一种图像形成方法，包括：将处理液施加到记录介质; 以及将记录油墨施加到记录介质上。处理液不含着色剂，含有有机酸盐或阳离子性树脂或其二者，水溶性有机溶剂和水。水溶性有机溶剂含有选自聚-γ-谷氨酸钠，N-酰基脂肪酸-L-谷氨酸钠，N-月桂酰-L-天冬氨酸钠和下述通式1表示的化合物的一种或多种。记录油墨含有着色剂，水溶性有机溶剂，表面活性剂，含羧基的树脂和水。在上述通式1中，Ac表示乙酰基，R 1和R 2表示碳原子数为8〜14的脂肪酸残基。

8. 发明申请

US20140132662A1 TREATMENT LIQUID FOR TREATING RECORDING MEDIUM, IMAGE FORMING METHOD AND IMAGE FORMING APPARATUS 有权
标题翻译：用于处理记录介质，图像形成方法和图像形成装置的处理液
公开(公告)号：US20140132662A1
公开(公告)日：2014-05-15
申请号：US14063375
申请日：2013-10-25
申请人： Koji Katsuragi
发明人： Koji Katsuragi
IPC分类号： C09D7/12 , B41J11/00
CPC分类号： C09D7/63 , B41J11/0015 , B41M5/0017 , B41M7/0018 , C09D11/102 , C09D11/322 , C09D11/40 , C09D11/54
摘要： To provide a treatment liquid for treating a recording medium, which contains a water-soluble organic solvent, a surfactant, water, and an amphoteric emulsion resin having a core-shell structure.
摘要翻译：提供一种用于处理含有水溶性有机溶剂，表面活性剂，水和具有核 - 壳结构的两性乳液树脂的记录介质的处理液。

9. 发明授权

US4687357A Ink ribbon cassette for use in printer 失效
标题翻译：用于打印机的墨带盒
公开(公告)号：US4687357A
公开(公告)日：1987-08-18
申请号：US786548
申请日：1985-10-11
申请人： Koji Katsuragi , Hirofumi Ozaki , Yoshihiro Kawahara , Hideki Matsumoto , Tetsuro Tomoe , Kazuhiro Kobayashi
发明人： Koji Katsuragi , Hirofumi Ozaki , Yoshihiro Kawahara , Hideki Matsumoto , Tetsuro Tomoe , Kazuhiro Kobayashi
IPC分类号： B41J32/00 , B41J33/24 , B41J33/38 , B41J35/22
CPC分类号： B41J32/00 , B41J33/24
摘要： An ink ribbon cassette is constructed such that it is unnecessary to wind off an ink ribbon at the start of every line printing process. The cassette includes two pairs of reels, each pair including an ink ribbon-winding off reel and an ink ribbon-winding up reel. The pairs of rails are rotatably mounted one above the other on a cassette casing which is detachably mounted on a carriage of a printer. The casing is provided with a driving shaft which is rotated in normal and reverse directions in response to reciprocal movement of the carriage. The driving shaft being provided with two one-way clutches transmitting the rotation of the shaft in opposite directions. Conveying members separately convey the ink ribbons for the respective pairs of reels and are driven by respective to the one-way clutches.
摘要翻译：色带盒被构造成使得在每行打印处理开始时不需要卷绕色带。盒子包括两对卷轴，每对卷轴包括一个墨带卷绕卷轴和一个墨带卷绕卷轴。一对轨道一个又一个地可旋转地安装在可拆卸地安装在打印机的托架上的盒壳体上。壳体设置有驱动轴，其响应于滑架的往复运动而在正向和反向方向上旋转。驱动轴设置有两个单向离合器，其以相反的方向传递轴的旋转。输送构件分别输送用于各对卷轴的墨带，并且相应于单向离合器驱动。

10. 发明授权

US10947398B2 White ink, printed matter, method of printing, and device for printing 有权
公开(公告)号：US10947398B2
公开(公告)日：2021-03-16
申请号：US15494725
申请日：2017-04-24
申请人： Koji Katsuragi
发明人： Koji Katsuragi
IPC分类号： C09D11/107 , C09D11/102 , C09D11/10 , C09D11/108 , C09D11/30 , B41J2/21
摘要： A white ink includes a hollow resin particle, an organic solvent, an acrylic silicone resin, and water, wherein the acrylic silicone resin has a resin solubility parameter smaller than that of the hollow resin particle.

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