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1. 发明申请

US20080124638A1 ELECTROPHOTOGRAPHIC PHOTORECEPTOR, METHOD OF PREPARING THE PHOTORECEPTOR, AND IMAGE FORMING METHOD, IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE THEREFOR USING THE PHOTORECEPTOR 有权
标题翻译：电子照相机，制作光电元件的方法，图像形成方法，图像形成装置及其使用光电元件的方法
公开(公告)号：US20080124638A1
公开(公告)日：2008-05-29
申请号：US11939239
申请日：2007-11-13
申请人： Mitsuaki HIROSE , Yoshiaki Kawasaki
发明人： Mitsuaki HIROSE , Yoshiaki Kawasaki
IPC分类号： G03G15/02 , G03G13/04 , G03G15/04 , G03G5/00
CPC分类号： G03G5/0592 , G03G5/0525 , G03G5/0546 , G03G5/0614 , G03G5/0616 , G03G5/0629 , G03G5/0637 , G03G5/071 , G03G5/073 , G03G5/14734 , G03G5/14786 , G03G5/14791 , G03G5/14795
摘要： A method of preparing an electrophotographic photoreceptor, including forming a photosensitive layer on an electroconductive substrate; and forming a surface layer on the photosensitive layer, wherein the surface layer is formed by a spray coating comprising a spray droplet having an average diameter (D50) not greater than 10 μm.
摘要翻译：一种制备电子照相感光体的方法，包括在导电基材上形成感光层; 以及在所述感光层上形成表面层，其中所述表面层通过包括平均直径（D≤50）不大于10um的喷雾液滴的喷涂形成。

2. 发明申请

US20080038649A1 ELECTROPHOTOGRAPHIC PHOTORECEPTOR AND METHOD OF PREPARING THE PHOTORECEPTOR, AND IMAGE FORMING METHOD, IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE THEREFOR USING THE PHOTORECEPTOR 有权
标题翻译：电子照相机及其制作方法，图像形成方法，图像形成装置及其使用光电元件的方法
公开(公告)号：US20080038649A1
公开(公告)日：2008-02-14
申请号：US11834240
申请日：2007-08-06
申请人： Mitsuaki HIROSE , Yoshiaki Kawasaki , Yoshiki Yanagawa
发明人： Mitsuaki HIROSE , Yoshiaki Kawasaki , Yoshiki Yanagawa
IPC分类号： G03G5/04 , G03G13/16 , G03G21/16
CPC分类号： G03G5/14791 , G03G5/0542 , G03G5/0546 , G03G5/0614 , G03G5/071 , G03G5/1473 , G03G5/14734 , G03G5/14739 , G03G5/14795 , G03G15/751
摘要： An electrophotographic photoreceptor, including:an electroconductive substrate;a photosensitive layer located overlying the electroconductive substrate; anda crosslinked surface layer located overlying the photosensitive layer, including: a tri- or more functional radical polymerizable monomer having no charge transport structure; and a radical polymerizable compound having a charge transport structure, wherein the crosslinked surface layer has a surface roughness (Ra) not greater than 0.2 μm and a peel strength not less than 0.2 N/mm when measured by the SAICAS method.
摘要翻译：一种电子照相感光体，包括：导电性基体; 位于导电衬底上的感光层; 以及位于所述感光层上的交联表面层，包括：不具有电荷输送结构的三官能以上的自由基可聚合单体; 和具有电荷输送结构的自由基聚合性化合物，其中当通过SAICAS法测定时，交联表面层的表面粗糙度（Ra）不大于0.2μm，剥离强度不小于0.2N / mm。

3. 发明申请

US20130059243A1 PHOTORECEPTOR, COATING LIQUID FOR FORMING OUTERMOST LAYER OF PHOTORECEPTOR, AND IMAGE FORMING METHOD AND APPARATUS, AND PROCESS CARTRIDGE USING THE PHOTORECEPTOR 审中-公开
标题翻译：光电元件，用于形成光电外层的涂布液，以及图像形成方法和装置，以及使用光电元件的工艺盒
公开(公告)号：US20130059243A1
公开(公告)日：2013-03-07
申请号：US13597945
申请日：2012-08-29
申请人： Mitsuaki HIROSE , Hideo NAKAMORI , Noboru TORIU , Keisuke SHIMOYAMA , Tomoharu ASANO
发明人： Mitsuaki HIROSE , Hideo NAKAMORI , Noboru TORIU , Keisuke SHIMOYAMA , Tomoharu ASANO
IPC分类号： G03G15/00
CPC分类号： G03G5/14704 , G03G5/14734 , G03G5/14786 , G03G5/14791
摘要： An electrophotographic photoreceptor including an electroconductive substrate; a photosensitive layer located overlying the electroconductive substrate; and an outermost layer located overlying the photosensitive layer, wherein the outermost layer includes filler and a crosslinked resin having a residual group of a polycarboxylic acid compound and a group having the following formula (1): wherein each of R5 and R6 independently represents a hydrogen atom, or a substituted or unsubstituted alkyl group having 1 to 3 carbon atoms.
摘要翻译：包含导电基片的电子照相感光体; 位于导电衬底上的感光层; 以及位于所述感光层上的最外层，其中所述最外层包括填料和具有残留基团的多元羧酸化合物和具有下式（1）的基团的交联树脂：其中R 5和R 6各自独立地表示氢或者取代或未取代的碳原子数1〜3的烷基。

4. 发明公开

US20230195005A1 TONER, DEVELOPER, TONER STORAGE UNIT, IMAGE FORMING APPARATUS, AND IMAGE FORMING METHOD 审中-公开
公开(公告)号：US20230195005A1
公开(公告)日：2023-06-22
申请号：US18084579
申请日：2022-12-20
申请人： Taishi YAMASHITA , Yohichi KITAGAWA , Tsukiko TAKAHASHI , Mitsuaki HIROSE , Daisuke INOUE
发明人： Taishi YAMASHITA , Yohichi KITAGAWA , Tsukiko TAKAHASHI , Mitsuaki HIROSE , Daisuke INOUE
IPC分类号： G03G9/097 , G03G9/087 , G03G9/08 , G03G15/08
CPC分类号： G03G9/09791 , G03G9/08711 , G03G9/0819 , G03G15/0865
摘要： Provided is a toner including toner particles. Each of the toner particles includes a toner base particle including a binder resin, resin particles covering the toner base particle, and zinc stearate particles serving as an external additive. In each of the toner particles, a coverage rate of the toner base particle with the resin particles is 30% or greater and 70% or less. The zinc stearate particles have a volume average particle diameter of 3 μm or greater and 20 μm or less.

5. 发明公开

US20230152724A1 TONER, TONER STORAGE UNIT, IMAGE FORMING APPARATUS, AND IMAGE FORMING METHOD 审中-公开
公开(公告)号：US20230152724A1
公开(公告)日：2023-05-18
申请号：US17983408
申请日：2022-11-09
申请人： Suzuka KARATO , Mitsuaki HIROSE , Hiroshi YAMADA , Yohichi KITAGAWA , Tsukiko TAKAHASHI
发明人： Suzuka KARATO , Mitsuaki HIROSE , Hiroshi YAMADA , Yohichi KITAGAWA , Tsukiko TAKAHASHI
IPC分类号： G03G9/087 , G03G9/08
CPC分类号： G03G9/08711 , G03G9/0819 , G03G9/0825 , G03G2215/16
摘要： A toner includes toner base particles each including a binder resin and a releasing agent, resin particles, and an external additive. Resin particles, from among the resin particles in the toner, and the external additive are deposited on a surface of each of the toner base particles. A standard deviation of a distance between resin particles next to one another on the surface is less than 600 nm, the resin particles next to one another being from among the resin particles deposited on the surface. The external additive includes primary particles each standing alone and non-spherical cohesive particles each including cohered primary particles. A proportion of the primary particles each standing alone per 1,000 particles of the external additive is 30% or less, the particles of the external additive in the per 1,000 particles being the primary particles each standing alone and the cohesive particles.

6. 发明申请

US20170212435A1 PHOTOCONDUCTOR, IMAGE FORMING APPARATUS, PROCESS CARTRIDGE, AND METHOD OF MANUFACTURING PHOTOCONDUCTOR 审中-公开
公开(公告)号：US20170212435A1
公开(公告)日：2017-07-27
申请号：US15397051
申请日：2017-01-03
申请人： Mitsuaki HIROSE , Daisuke KUBO , Hiroshi HASHIGUCHI
发明人： Mitsuaki HIROSE , Daisuke KUBO , Hiroshi HASHIGUCHI
IPC分类号： G03G15/00
CPC分类号： G03G5/102 , G03G5/10 , G03G5/101 , G03G15/05 , G03G21/1814 , G03G2215/00957 , G03G2221/183
摘要： A photoconductor is provided. The photoconductor includes a cylindrical conductive support, a water-repellent resin film, a coating film, and a flange. The cylindrical conductive support has an end part having an inner circumferential surface having a surface roughness Rz of from 3 to 10 μm. The water-repellent resin film is on the inner circumferential surface of the end part of the cylindrical conductive support. The coating film is on an outer circumferential surface of the cylindrical conductive support. The flange has a cylindrical fitting part having an outer circumferential surface secured to the inner circumferential surface of the end part of the cylindrical conductive support.

7. 发明申请

US20130243483A1 PHOTORECEPTOR, METHOD FOR PREPARING PHOTORECEPTOR, AND IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE USING THE PHOTORECEPTOR 有权
标题翻译：光电子器件，制作光电元件的方法以及使用光电元件的图像形成装置和工艺盒
公开(公告)号：US20130243483A1
公开(公告)日：2013-09-19
申请号：US13771461
申请日：2013-02-20
申请人： Mitsuaki HIROSE , Akihiro Sugino , Noboru Toriu , Keisuke Shimoyama , Tomoharu Asano
发明人： Mitsuaki HIROSE , Akihiro Sugino , Noboru Toriu , Keisuke Shimoyama , Tomoharu Asano
IPC分类号： G03G5/147 , G03G15/00
CPC分类号： G03G5/14708 , G03G5/0546 , G03G5/0631 , G03G5/075 , G03G5/076 , G03G5/14734 , G03G5/14752 , G03G5/14791 , G03G15/75 , G03G2215/00957
摘要： In a photoreceptor including an electroconductive substrate; a photosensitive layer; and a protective layer, the protective layer includes a crosslinked resin having a residual group of a polycarboxylic acid compound and a group having the below-mentioned formula (10), and at least one of a compound having the below-mentioned formula (2) and a compound having the below-mentioned formula (3). wherein each of R5 and R6 independently represents a hydrogen atom, or a substituted or unsubstituted alkyl group having 1 to 3 carbon atoms. wherein each of R7 and R8 independently represents a hydrogen atom, or an alkyl group having 1 to 4 carbon atoms, and Z1 represents a vinylene group, a divalent aromatic hydrocarbon group having 6 to 14 carbon atoms, or a 2,5-thiophenediyl group. wherein each of Ar1 and Ar2 independently represents an aromatic group having 6 to 14 carbon atoms, Z2 represents a divalent aromatic hydrocarbon group having 6 to 14 carbon atoms, and each of R9 and R10 independently represents a hydrogen atom, or a methyl group.
摘要翻译：在包含导电基片的感光体中; 感光层; 和保护层，保护层包括具有残留的多元羧酸化合物的基团和具有下述式（10）的基团的交联树脂和具有下述式（2）的化合物中的至少一种，和具有下述式（3）的化合物。其中R 5和R 6各自独立地表示氢原子或取代或未取代的碳原子数1〜3的烷基。其中，R 7和R 8各自独立地表示氢原子或碳原子数1〜4的烷基，Z1表示亚乙烯基，碳原子数6〜14的2价芳香族烃基或2,5-噻吩二基。其中，Ar 1和Ar 2各自独立地表示碳原子数为6〜14的芳香族基团，Z 2表示碳原子数为6〜14的二价芳香族烃基，R 9和R 10各自独立地表示氢原子或甲基。

8. 发明公开

US20230161276A1 TONER, TONER PRODUCTION METHOD, TONER STORAGE UNIT, AND IMAGE FORMING APPARATUS 审中-公开
公开(公告)号：US20230161276A1
公开(公告)日：2023-05-25
申请号：US17991846
申请日：2022-11-22
申请人： Mitsuaki HIROSE , Daisuke INOUE , Yohichi KITAGAWA , Tsukiko TAKAHASHI , Kenji KOMITO , Akihiko MOKI
发明人： Mitsuaki HIROSE , Daisuke INOUE , Yohichi KITAGAWA , Tsukiko TAKAHASHI , Kenji KOMITO , Akihiko MOKI
IPC分类号： G03G9/08 , G03G9/087
CPC分类号： G03G9/0821 , G03G9/0804 , G03G9/0827 , G03G9/08728
摘要： Provided is a toner including toner particles. Each of the toner particles includes a toner base particle including a binder resin and a release agent. The toner particles have an average circularity of 0.974 or greater and 0.985 or less. An arithmetic mean height Sa of surfaces of the toner particles is 45 nm or greater. The toner particles have a BET specific surface area of 1.3 m2/g or greater and 2.5 m2/g or less.

9. 发明申请

US20110059393A1 IMAGE BEARING MEMBER, IMAGE FORMING APPARATUS, AND PROCESS CARTRIDGE 有权
标题翻译：图像轴承会员，图像形成装置和处理盒
公开(公告)号：US20110059393A1
公开(公告)日：2011-03-10
申请号：US12879529
申请日：2010-09-10
申请人： Nozomu TAMOTO , Mitsuaki HIROSE , Hideo NAKAMORI
发明人： Nozomu TAMOTO , Mitsuaki HIROSE , Hideo NAKAMORI
IPC分类号： G03G15/00 , G03G21/18
CPC分类号： G03G5/0614 , G03G5/0672 , G03G5/0679 , G03G5/0683 , G03G5/0696 , G03G5/071
摘要： An image bearing member including an electroconductive substrate, a photosensitive layer overlying the electroconductive substrate, and a protection layer overlying the photosensitive layer, the photosensitive layer containing a diamine compound represented by the chemical structure 1, more of the diamine compound being disposed on the photosensitive layer side than the surface side relative to the midpoint in a depth direction of the protection layer: where X represents a substituted or non-substituted arylene group, or a compound represented by a chemical structure 2: where R represents a hydrogen atom, an alkyl group having 1 to 4 carbon atoms, or an alkoxy group having 1 to 4 carbon atoms, where A1, A2, A3, and A4 independently represent an alkyl group having 1 to 4 carbon atoms, a substituted or non-substituted aryl group, or —CH2(CH2)mZ, where Z represents a substituted or non-substituted aryl group, a substituted or non-substituted cycloalkyl group, and a substituted or non-substituted heterocycloalkyl group, and m represents 0 or 1, and where B1 and B2 represent —CH2—, —CH2CH2—, —CH2—Ara—, —Ara—CH2—, —CH2CH2—Ara—, and —Ara—CH2CH2—, and Ara represents a substituted or non-substituted arylene group.
摘要翻译：包括导电基片，覆盖导电基片的感光层和覆盖感光层的保护层的图像承载部件，含有由化学结构1表示的二胺化合物的感光层，更多的二胺化合物被置于感光体上层相对于保护层的深度方向上的中点的表面侧：其中X表示取代或未取代的亚芳基，或由化学结构2表示的化合物：其中R表示氢原子，烷基具有1至4个碳原子的烷基或具有1至4个碳原子的烷氧基，其中A1，A2，A3和A4独立地表示具有1至4个碳原子的烷基，取代或未取代的芳基，或 -CH 2（CH 2）m Z，其中Z表示取代或未取代的芳基，取代或未取代的环烷基，取代或未取代的取代的杂环烷基，m表示0或1，并且其中B1和B2表示-CH2-，-CH2CH2-，-CH2-Ara-，-Ara-CH2-，-CH2CH2-Ara-和-Ara-CH2CH2-， Ara表示取代或未取代的亚芳基。

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