公开(公告)号：US08568947B2

公开(公告)日：2013-10-29

申请号：US13372154

申请日：2012-02-13

Applicant: Yohei Ohno ,  Hajime Tadokoro ,  Kaori Matsushima ,  Hiroyuki Yasukawa ,  Ito Koga

Inventor： Yohei Ohno ,  Hajime Tadokoro ,  Kaori Matsushima ,  Hiroyuki Yasukawa ,  Ito Koga

IPC: G03G9/08

CPC classification number: G03G9/0926 ,  G03G9/0906 ,  G03G9/0928 ,  G03G2215/0135

Abstract: Disclosed is a green toner for developing a static latent image containing a binder resin and a colorant, and the colorant contains C.I. Solvent Green 5 and colorant compound X represented by Formula (1), and content ratio of C.I. Solvent Green 5 in whole amount of the colorant is 5 to 50% by weight, in the Formula (1), M1 is a metal atom of Group 14, Q is independently a monovalent substituent, m and n are each 0 or 1, at least one of m and n is 1, and A is independently an atomic group forming an aromatic ring which may have a substituent.

Abstract translation: 公开了用于显影含有粘合剂树脂和着色剂的静态潜像的绿色调色剂，着色剂含有C.I. 溶剂绿5和由式（1）表示的着色剂化合物X，含量比例为C.I. 在式（1）中，M1是第14族的金属原子，Q独立地是一价取代基，m和n各自为0或1，在 m和n中的至少一个是1，A独立地是形成可以具有取代基的芳环的原子团。

公开(公告)号：US08241826B2

公开(公告)日：2012-08-14

申请号：US12434001

申请日：2009-05-01

Applicant: Shiro Hirano ,  Mikio Kouyama ,  Kenji Hayashi ,  Hiroyuki Yasukawa

Inventor： Shiro Hirano ,  Mikio Kouyama ,  Kenji Hayashi ,  Hiroyuki Yasukawa

IPC: G03G13/06

CPC classification number: G03G15/0121

Abstract: Disclosed is a full-color image forming method by which an image exhibiting comfortable image quality reliably suitable for a human visual system can be obtained in such a way that a halftone image exhibiting excellent granularity and evenness thereof is acquired.

Abstract translation: 公开了一种全色图像形成方法，通过该方法可以获得可靠地适用于人类视觉系统的舒适图像质量的图像，使得获得表现出优异的粒度和均匀性的半色调图像。

公开(公告)号：US08187782B2

公开(公告)日：2012-05-29

申请号：US12465017

申请日：2009-05-13

Applicant: Tatsuya Fujisaki ,  Mikio Kouyama ,  Kenji Hayashi ,  Hiroyuki Yasukawa ,  Natsuko Kusaka

Inventor： Tatsuya Fujisaki ,  Mikio Kouyama ,  Kenji Hayashi ,  Hiroyuki Yasukawa ,  Natsuko Kusaka

IPC: G03G13/08

CPC classification number: G03G15/0121

Abstract: Disclosed is a process of forming a full color image according to electrophotography, employing a yellow toner, a magenta toner and a cyan colorant, the process comprising the step of forming a yellow toner image, a magenta toner image and a cyan toner image on a recording material, wherein the yellow toner image has reflectance (in terms of %) satisfying formulas (11) through (14) below, the magenta toner image has reflectance (in terms of %) satisfying formulas (21) through (24) below, and the cyan toner image has reflectance (in terms of %) satisfying formulas (31) through (34) below. 2≦A415+A460≦24  Formula (11) 20≦A510−A490≦40  Formula (12) 2≦A550−A530≦16 and  Formula (13) 70≦A550  Formula (14) 30≦B450−B520≦85  Formula (21) 1≦B530+B570≦25  Formula (22) 2≦B670−B600≦50 and  Formula (23) 80≦B670  Formula (24) 4≦|C480−C450|≦16  Formula (31) 15≦C550−C570≦35 and  Formula (32) 20≦C570≦50  Formula (33) 0≦C620+C650≦30  Formula (34)

Abstract translation: 公开了采用黄色调色剂，品红色调色剂和青色着色剂的根据电子照相法形成全色图像的方法，该方法包括在上述步骤中形成黄色调色剂图像，品红色调色剂图像和青色调色剂图像 记录材料，其中黄色调色剂图像具有满足下式（11）至（14）的反射率（以％计），品红色调色剂图像具有满足下式（21）至（24）的反射率（以％计） 并且青色调色剂图像具有满足下式（31）至（34）的反射率（以％计）。 2和nlE; A415 + A460＆nlE; 24式（11）20＆amp; A1; A510-A490＆nlE; 40式（12）2＆amp; A1; A550-A530和nlE 16和式（13）70＆ 式（24）4＆nlE; B530 + B570＆nlE; 25式（22）2＆nlE; B670-B600＆ C570＆nlE; 35和式（32）20＆amp; C570＆nlE; 50式（33）0＆amp; N1; C620 + C650＆

公开(公告)号：US20110008720A1

公开(公告)日：2011-01-13

申请号：US12829982

申请日：2010-07-02

Applicant: Hiroyuki YASUKAWA ,  Hiroshi YAMAZAKI ,  Kaori SOEDA

Inventor： Hiroyuki YASUKAWA ,  Hiroshi YAMAZAKI ,  Kaori SOEDA

IPC: G03G9/09 ,  G03G13/08

CPC classification number: G03G15/06 ,  G03G9/09 ,  G03G9/092 ,  G03G9/0926 ,  G03G13/08

Abstract: Disclosed are a toner for developing an electrostatic image, a full color toner kit and an image formation method, the toner containing at least a resin and a colorant, wherein the colorant comprises a quinacridone pigment having a number average primary particle size of from 30 to 150 nm and having a ratio of a major axis direction length to a minor axis direction length of from 1.0 to 2.0 and Pigment Red 238.

Abstract translation: 公开了用于显影静电图像的调色剂，全色调色剂试剂盒和图像形成方法，所述调色剂至少包含树脂和着色剂，其中着色剂包括数均一次粒径为30至 150nm，长轴方向长度与短轴方向长度的比率为1.0〜2.0，颜料红238的比例。

公开(公告)号：US20090291376A1

公开(公告)日：2009-11-26

申请号：US12434001

申请日：2009-05-01

Applicant: Shiro HIRANO ,  Mikio KOUYAMA ,  Kenji HAYASHI ,  Hiroyuki YASUKAWA

Inventor： Shiro HIRANO ,  Mikio KOUYAMA ,  Kenji HAYASHI ,  Hiroyuki YASUKAWA

IPC: G03G13/06

CPC classification number: G03G15/0121

Abstract: Disclosed is a full-color image forming method by which an image exhibiting comfortable image quality reliably suitable for a human visual system can be obtained in such a way that a halftone image exhibiting excellent granularity and evenness thereof is acquired.

Abstract translation: 公开了一种全色图像形成方法，通过该方法可以获得可靠地适用于人类视觉系统的舒适图像质量的图像，使得获得表现出优异的粒度和均匀性的半色调图像。

公开(公告)号：US20090075192A1

公开(公告)日：2009-03-19

申请号：US12194451

申请日：2008-08-19

Applicant: Kenji Hayashi ,  Mikio Kouyama ,  Tomoko Sakimura ,  Hiroyuki Yasukawa ,  Hiroaki Obata ,  Natsuko Kusaka

Inventor： Kenji Hayashi ,  Mikio Kouyama ,  Tomoko Sakimura ,  Hiroyuki Yasukawa ,  Hiroaki Obata ,  Natsuko Kusaka

IPC: G03G9/09

CPC classification number: G03G9/0918 ,  G03G9/0914 ,  G03G9/0924

Abstract: Disclosed is a toner comprising a resin and a colorant, wherein the colorant comprises a compound represented by formula (I) and a compound represented by formula (II).

Abstract translation: 公开了包含树脂和着色剂的调色剂，其中着色剂包括由式（I）表示的化合物和由式（II）表示的化合物。

公开(公告)号：US07501044B2

公开(公告)日：2009-03-10

申请号：US11289236

申请日：2005-11-29

Applicant: Takahisa Hikida ,  Keiji Nakagawa ,  Hiroyuki Yasukawa

Inventor： Takahisa Hikida ,  Keiji Nakagawa ,  Hiroyuki Yasukawa

IPC: D21F3/00

CPC classification number: D21F3/0227 ,  Y10S162/901

Abstract: A paper making elastic belt has a drainage channels in a surface. A surface roughness of a wall of the drainage channel is not more than 2.0 μm in arithmetic average roughness (Ra).

Abstract translation: 造纸弹性带在表面具有排水通道。 排水通道壁的表面粗糙度算术平均粗糙度（Ra）不大于2.0μm。

公开(公告)号：US20080113284A1

公开(公告)日：2008-05-15

申请号：US11930942

申请日：2007-10-31

Applicant: Kenji HAYASHI ,  Mikio KOUYAMA ,  Hiroyuki YASUKAWA ,  Hiroaki OBATA ,  Natsuko KUSAKA ,  Tatsuya FUJISAKI

Inventor： Kenji HAYASHI ,  Mikio KOUYAMA ,  Hiroyuki YASUKAWA ,  Hiroaki OBATA ,  Natsuko KUSAKA ,  Tatsuya FUJISAKI

IPC: G03G13/06 ,  G03G9/09

CPC classification number: G03G9/0821 ,  G03G9/0906 ,  G03G9/0908 ,  G03G9/091 ,  G03G9/0912 ,  G03G9/0914 ,  G03G9/0916 ,  G03G9/0918 ,  G03G9/092 ,  G03G9/0922 ,  G03G9/0924 ,  G03G9/0926 ,  G03G9/09378 ,  G03G9/09392

Abstract: An electrostatic image forming method is described. The method includes forming latent images corresponding to yellow, magenta and cyan images on a photoreceptor, developing corresponding latent images by developers containing yellow, magenta and cyan toner to form yellow, magenta and cyan images and transferring the yellow, magenta and cyan images on a recording material, and the yellow toner and the magenta have specific reflectance characteristics described in the specification.

Abstract translation: 描述静电图像形成方法。 该方法包括在感光体上形成对应于黄色，品红色和青色图像的潜像，通过包含黄色，品红色和青色调色剂的显影剂显影相应的潜像，以形成黄色，品红色和青色图像，并将黄色，品红色和青色图像转印在 记录材料，并且黄色调色剂和品红色具有在说明书中描述的具体的反射特性。

公开(公告)号：US08349532B2

公开(公告)日：2013-01-08

申请号：US13363843

申请日：2012-02-01

Applicant: Natsuko Kusaka ,  Naohiro Hirose ,  Tatsuya Nagase ,  Hiroyuki Yasukawa

Inventor： Natsuko Kusaka ,  Naohiro Hirose ,  Tatsuya Nagase ,  Hiroyuki Yasukawa

IPC: G03G9/08

CPC classification number: G03G9/09775 ,  G03G9/0802 ,  G03G9/087 ,  G03G9/09392

Abstract: Provided is a toner for an electrostatic charge image development having toner particles which contain: a binder resin; a colorant; and a compound represented by Formula (1) in an amount of 0.1 to 65 ppm based on the total weight of the toner particles: wherein R1 and R2 each respectively represents a hydrogen atom, an alkyl group having 1 to 4 carbon atoms, or an aryl group.

Abstract translation: 本发明提供一种静电荷图像显影用调色剂，其具有含有粘合剂树脂的调色剂颗粒; 着色剂 和由式（1）表示的化合物，其量为0.1至65ppm，基于调色剂颗粒的总重量：其中R1和R2各自表示氢原子，具有1至4个碳原子的烷基或 芳基。

公开(公告)号：US08241827B2

公开(公告)日：2012-08-14

申请号：US11872799

申请日：2007-10-16

Applicant: Hiroyuki Yasukawa ,  Mikio Kouyama ,  Kenji Hayashi ,  Tomoko Sakimura ,  Hiroaki Obata ,  Natsuko Kusaka

Inventor： Hiroyuki Yasukawa ,  Mikio Kouyama ,  Kenji Hayashi ,  Tomoko Sakimura ,  Hiroaki Obata ,  Natsuko Kusaka

IPC: G03G13/08

CPC classification number: G03G9/0918

Abstract: An electrostatic image developing toner which is capable of obtaining highly chromatic full-color images of bright color without causing perceived color contamination and exhibits superior lightfastness is disclosed, wherein the toner comprises a binding resin and a colorant, and the colorant is tetraazaporphyrin or phthalocyanine compounds such as a compound represented by the following formula:

Abstract translation: 本发明公开了一种静电图像显影调色剂，其能够获得高色彩的全色图像，而不会引起感觉到的颜色污染并表现出优异的耐光性，其中调色剂包含粘合树脂和着色剂，着色剂是四氮杂卟啉或酞菁化合物 例如由下式表示的化合物：