Issued Patents All Time
Showing 1–25 of 49 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7998565 | Binder for glass chopped strand mats | Hirokazu Mitsuhashi, Yoshimitsu Sugiyama | 2011-08-16 |
| 7264344 | Electrostatic inkjet ink composition | Yutaka Sakasai | 2007-09-04 |
| 7135506 | Oil based ink composition for inkjet printer and method of forming image using the same | Yutaka Sakasai | 2006-11-14 |
| 7008744 | Oil based ink composition for inkjet printer | Yutaka Sakasai | 2006-03-07 |
| 6498227 | Flame retardant, fiber-treatment, a method for imparting flame retardancy, and flame resistant polyester textile materials | — | 2002-12-24 |
| 5637428 | Lithographic printing plate | Syunichi Kondo | 1997-06-10 |
| 5589312 | Liquid developer for electrostatic photography | Kenji Sano, Nobuo Suzuki, Shu Watarai | 1996-12-31 |
| 5532099 | Liquid developer for electrostatic photography | Kenji Sano, Nobuo Suzuki, Shu Watarai | 1996-07-02 |
| 5356748 | Liquid developer for electrostatic photography | Kenji Sano, Nobuo Suzuki, Shu Watarai | 1994-10-18 |
| 5344694 | Liquid developer for electrostatic photography | Kenji Sano, Nobuo Suzuki, Syu Watarai | 1994-09-06 |
| 5308730 | Liquid developer for electrostatic photography | Nobuo Suzuki, Yutaka Sakasai, Eiichi Kato | 1994-05-03 |
| 5154996 | Electrophotographic photoreceptor with copolymer binder or interlayer | Naonori Makino, Kenji Sano | 1992-10-13 |
| 5102760 | Electrophotographic photoreceptor and electrophotographic printing plate precursor comprising phthalocyanine pigment and thiobarbituric acid derivative | Hiroaki Yokoya, Hiromichi Tachikawa, Syu Watarai, Syunichi Kondo | 1992-04-07 |
| 5035969 | Electrophotographic photoreceptor containing phthalocyanine | Syunichi Kondo, Hiroaki Yokoya | 1991-07-30 |
| 5035968 | Electrophotographic photoreceptor with phthalocyanine in styrenemaleic anhydride half-ester binder | Naonori Makino | 1991-07-30 |
| 4973536 | Electrophotographic photoreceptor containing phthalocyanine and hydrazone | Naonori Makino, Hideo Sato | 1990-11-27 |
| 4840862 | Photoconductive composition having an azaazulenium salt | Naonori Makino, Takanori Hioki, Yoshio Inagaki | 1989-06-20 |
| 4814245 | Electrophotographic photoreceptor containing a phthalocyanine pigment and a bishydrazone compound | Naonori Makino, Hideo Sato | 1989-03-21 |
| 4752548 | Light-sensitive bisazulenium salt compound compositions and electrophotographic photoreceptors formed therewith | Naonori Makino, Shu Watarai, Hideo Sato | 1988-06-21 |
| 4731315 | Electrophotographic photoreceptor containing a trisazo compound and a charge transport material | Naonori Makino, Hideo Sato | 1988-03-15 |
| 4724192 | Electrophotographic photoreceptor containing a bisstilbene compound | Naonori Makino, Syu Watarai, Hideo Sato | 1988-02-09 |
| 4636459 | Photopolymerizable compositions | Kouichi Kawamura, Yoshimasa Aotani, Akira Umehara | 1987-01-13 |
| 4629672 | Light-sensitive composition having a tetrakisazo compound | Naonori Makino, Kenji Sano, Hideo Sato | 1986-12-16 |
| 4622280 | Disazo compound, and photoconductive composition and electrophotographic photoreceptor containing the same | Naonori Makino, Kouichi Kawamura, Hideo Sato | 1986-11-11 |
| 4622278 | Electrophotographic light-sensitive material comprising charge transport compound and styryl sensitizing dye | Syunichi Kondo, Hideo Sato, Kenji Sano | 1986-11-11 |