Issued Patents All Time
Showing 76–100 of 136 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6430379 | Image forming apparatus using intermediate transfer medium | Naoto Yoshino, Masao Ohkubo, Takashi Kawabata, Yukio Hayashi, Yoko Miyamoto +1 more | 2002-08-06 |
| 6424815 | Oil coating roller, oil coating device, and fixing apparatus | Hideo Kawamoto, Kazuo Kishino, Jiro Ishizuka, Osamu Sotome, Yuji Kitano | 2002-07-23 |
| 6377777 | Fluorine-containing resin-coated pressure roller and heat-fixing device | Kazuo Kishino, Yasumasa Ohtsuka, Toshihiko Ochiai, Akira Hayakawa, Hideo Kawamoto +4 more | 2002-04-23 |
| 6371744 | Dry screw vacuum pump having spheroidal graphite cast iron rotors | Masaru Mito, Masashi Yoshimura | 2002-04-16 |
| 6363236 | Release oil regulating blade, fixing device, and image-forming apparatus | Jiro Ishizuka, Kazuo Kishino, Hideo Kawamoto, Mitsuhiro Ota, Osamu Soutome +1 more | 2002-03-26 |
| 6358438 | Electrically conductive polymer composition | Tsutomu Isozaki, Susan M. Jordan, Kevin Michael Stein | 2002-03-19 |
| 6349192 | Tandem type image forming apparatus | Naoto Yoshino, Shuji Iseki, Minoru Niwa, Takashi Kawabata, Yukio Hayashi +3 more | 2002-02-19 |
| 6341205 | Image forming apparatus with cleaning bias feature | Naoto Yoshino | 2002-01-22 |
| 6329338 | Derivatives of cyclodepsipeptide PF1022 substance | Osamu Sakanaka, Yumiko Okada, Makoto Ohyama, Maki Matsumoto, Yasushi Murai +5 more | 2001-12-11 |
| 6321062 | Fixing-unit roller making use of composite material, process for its production, and fixing assembly employing the roller | Yuji Kitano, Kazuo Kishino, Hideo Kawamoto, Osamu Soutome | 2001-11-20 |
| 6295249 | Display correction device and timepiece equipped with display correction device | Mamoru Watanabe | 2001-09-25 |
| 6291880 | Semiconductor device including an integrally molded lead frame | Toshio Ogawa, Masahiro Gouda, Noritaka Kamimura, Kazuhiro Suzuki, Junichi Saeki +3 more | 2001-09-18 |
| 6146853 | Cyclic depsipeptide PF 1022G | Makoto Ohyama, Yoshiya Shigematsu, Osamu Sakanaka, Yashushi Murai, Katsuharau Iinuma | 2000-11-14 |
| 6132815 | Fluororesin-coating process | Kazuo Kishino, Hideo Kawamoto | 2000-10-17 |
| 6117257 | Method for sheathing substrate with fluorine resin tube and fixing member fabricated by the method | Kazuo Kishino, Hideo Kawamoto | 2000-09-12 |
| 6114808 | Cold cathode electron gun for microwave tube | — | 2000-09-05 |
| 6043058 | Preparation of cyclic depsipeptide compounds and a novel cyclic depsipeptide | Makoto Ohyama, Yoshiya Shigematsu, Osamu Sakanaka, Yashushi Murai, Katsuharau Iinuma | 2000-03-28 |
| 5966578 | Heat-pressure fixing device and silicone rubber roller | Osamu Soutome, Kazuo Kishino, Jiro Ishizuka, Hideo Kawamoto, Mitsuhiro Ohta | 1999-10-12 |
| 5939337 | Toner fixation film and toner fixation apparatus using it | Hideyuki Hatakeyama, Hiroaki Kumagai, Kazuo Kishino, Hideo Kawamoto | 1999-08-17 |
| 5929557 | Field-emission cathode capable of forming an electron beam having a high current density and a low ripple | Hideo Makishima | 1999-07-27 |
| 5903519 | Calendar watch | Mitsuru Ishii | 1999-05-11 |
| 5867454 | Automatic watch | Mitsuru Ishii | 1999-02-02 |
| 5863660 | Fixing member and fixing apparatus including same | Hiroaki Kumagai, Kazuo Kishino, Hideo Kawamoto, Hideyuki Hatakeyama | 1999-01-26 |
| 5763068 | Fluororesin-coated member, production method therefor and heat fixing device using the coated member | Kazuo Kishino, Hiroaki Kumagai, Hideo Kawamoto, Hideyuki Hatakeyama | 1998-06-09 |
| 5765086 | Heat fixing belt with conductive aluminum layer toner release layer and elastic layer disposed therebetween | Kazuo Kishino, Hiroaki Kumagai, Hideo Kawamoto, Hideyuki Hatakeyama | 1998-06-09 |