Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6707480 | Image formation unit including stored performance information | Satoru Tomita, Yasuyuki Shinkai, Nekka Matsuura, Katsuichi Ohta, Naoya Morohoshi +3 more | 2004-03-16 |
| 5270740 | Ink jet head | Osamu Naruse, Hiromichi Komai, Toshio Inada, Toshitaka Hirata, Kenichi Ichikawa +4 more | 1993-12-14 |
| 5260723 | Liquid jet recording head | Osamu Naruse, Syuzo Matsumoto, Hiromichi Komai, Tositaka Hirata | 1993-11-09 |
| 5146236 | Ink jet record apparatus | Tositaka Hirata, Hiromichi Komai, Osamu Naruse, Syuzo Matsumoto, Tomoaki Nakano | 1992-09-08 |
| 4994382 | Process for production of pyrrolo-quinoline quinone | Osao Adachi | 1991-02-19 |
| 4975289 | Method for reducing off-flavor in food materials with acetic acid bacteria | Osao Adachi, Atsushi Yasuda, Yukihiro Nomura | 1990-12-04 |
| 4673955 | Ink receptacle for ink jet printer | Takuro Isayama, Hiroshi Yamazaki, Shuzo Matsumoto, Yasuo Katano, Kyuhachiro Iwasaki | 1987-06-16 |
| 4626874 | Liquid level detector for ink jet printer | Toshiharu Murai, Koichiro Jinnai, Michio Umezawa | 1986-12-02 |
| 4586058 | Ink jet printing apparatus | Hiroshi Yamazaki, Takuro Isayama, Shuzo Matsumoto, Yasuo Katano | 1986-04-29 |
| 4576913 | NAD(P)-Independent glycerol dehydrogenase, a process for the preparation thereof and the use thereof for the determination of glycerol and triglycerides | Osao Adachi | 1986-03-18 |
| 4527170 | Ink jet waste and replenish ink system | Kyuhachiro Iwasaki, Yutaka Ebi, Koichiro Jinnai, Tsutomu Sato | 1985-07-02 |
| 4524365 | Receptacle for waste ink collection in ink jet recording apparatus | Sadao Kakeno, Kenichi Ichikawa, Michio Umezawa, Tomoyuki Yamaguchi | 1985-06-18 |
| 4464668 | Ink supply system of ink jet recording apparatus | Hiromichi Komai | 1984-08-07 |
| 4394663 | Ink jet printing apparatus | — | 1983-07-19 |