Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6652433 | Oil application roller for use in an image-forming apparatus | Kazuhiko Serizawa | 2003-11-25 |
| 6212356 | Fixing apparatus | Takeshi Kato | 2001-04-03 |
| RE36962 | Fixing device for electrophotographic apparatus | Yuichiro Higashi | 2000-11-21 |
| 6137984 | Toner image fixing apparatus | Yuichiro Higashi, Takeshi Kato | 2000-10-24 |
| 5853832 | Oil application roll for electrophotograph fixation and method of fabricating the same | — | 1998-12-29 |
| 5465146 | Fixing device for electrophotographic apparatus | Yuichiro Higashi | 1995-11-07 |
| D357692 | Cutter insert | Osamu Ichinoseki | 1995-04-25 |
| D345984 | Cutter insert | Osamu Ichinoseki | 1994-04-12 |
| D345985 | Cutter insert | Osamu Ichinoseki | 1994-04-12 |
| 5282703 | Indexable cutter insert | Takeshi Itaba, Osamu Ichinoseki | 1994-02-01 |
| 4981519 | Hydraulic hardening material and method of manufacturing the same | Kazuo Fukaya, Kazuyoshi Sato, Eiichiro Konishi, Yasushi Iijima, Kiyoshi Koibuchi | 1991-01-01 |
| 4757347 | Oil applying roller for use in an electrophotographic copying apparatus | Junichi Tamaoki, Tetsuya Yamada, Sanji Inagaki, Kesaaki Kitazawa, Naotaka Nishikawa +1 more | 1988-07-12 |
| 4252627 | Electrical oxygen probe | Minoru Ohashi, Makoto Shouda, Tamon Watabe | 1981-02-24 |