Issued Patents All Time
Showing 51–71 of 71 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5512708 | Toner used in an image forming apparatus | Kouichi Yamazaki, Nobuo Kikuchi, Kentaro Matsumoto, Tadashi Hayakawa, Yoshiaki Miyashita +1 more | 1996-04-30 |
| 5483738 | Apparatus for making electrical harness having wire measuring apparatus equipped with anti-curling means | Souichi Watanabe, Kazuaki Kamei | 1996-01-16 |
| 5394231 | Image forming apparatus capable of forming an erasable image | Kazuhisa Sudo, Mitsuo Tanaka, Chikara Imai, Koji Suzuki, Norimasa Sohmiya | 1995-02-28 |
| 5321483 | Cleaning device for image forming equipment | Masato Yokoyama, Masaru Tanaka | 1994-06-14 |
| 5083020 | Mass spectrometer | — | 1992-01-21 |
| 5016237 | Prism optics stable with respect to wavelength and temperature variations and optical information processing apparatus | Shigeru Nakamura, Masateru Watanabe, Akira Arimoto | 1991-05-14 |
| 4884396 | Desulfurizing agent and process for treating hydrogen sulfide containing gas, coal gasification system and power generation system based on coal gasification using the desulfurizing agent | Tomohiko Miyamoto, Shuntaro Koyama, Jinichi Tomuro, Atsushi Morihara, Hisao Yamashita +3 more | 1989-12-05 |
| 4803355 | Mass spectrometer | — | 1989-02-07 |
| 4791454 | Removable photoconductive element unit for image-forming apparatus | Tsuyoshi Deki | 1988-12-13 |
| 4760331 | Spectrum display device | Fumio Komuro | 1988-07-26 |
| 4746467 | Process for producing microcapsules | Masahiro Sakamoto | 1988-05-24 |
| 4634264 | Photosensitive member of recording apparatus | — | 1987-01-06 |
| D286541 | Photoconductor unit for copying machine | Minoru Suzuki | 1986-11-04 |
| 4563076 | Imaging apparatus | Yukihiro Ohno | 1986-01-07 |
| 4427642 | Process for dry desulfurization of flue gas | Norio Arashi, Yukio Hishinuma, Hidetoshi Akimoto, Fumito Nakajima, Kenichi Gomi | 1984-01-24 |
| 4412848 | Heat recovery method from gasified products of hydrocarbon | Shuntaro Koyama, Tomohiko Miyamoto, Shinji Tanaka, Hiroshi Miyadera | 1983-11-01 |
| 4404620 | Luminaire | Nobuo Matsushita | 1983-09-13 |
| 4346322 | Elastic surface wave device | Kouji Sato, Toshikazu Kodama | 1982-08-24 |
| 4256963 | Mass spectrometer | Yoshiaki Katoh | 1981-03-17 |
| 4245201 | Elastic surface wave device | Hitoshi Hirano, Sadao Matsumura | 1981-01-13 |
| 4245200 | Method of intermediate frequency filtration in a television receiver | Hitoshi Hirano, Sadao Matsumura | 1981-01-13 |