Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7819723 | Retainer ring and polishing machine | — | 2010-10-26 |
| 6783173 | Air conditioning duct and method for mounting same | Jun Katakabe | 2004-08-31 |
| 6413541 | Disintegrating tablet in oral cavity and production thereof | Yoshimi Shirai, Kiyomi Sogo, Kazuyoshi Ogasawara, Yutaka Higashi | 2002-07-02 |
| 6026995 | Apparatus and method for producing a thin solidified alloy | Kazuhiko Yamamoto, Takayuki Shibamoto, Yasuki Mitsushima, Shigezi Sasaki | 2000-02-22 |
| 5639007 | Stapler with indicator assembly for indicating and dispensing staples of different sizes | — | 1997-06-17 |
| 5511414 | Method of analyszing gear sets | Kenji Okuda, Takeo Bando | 1996-04-30 |
| 5497931 | Stapler for dispensing staples of different sizes | — | 1996-03-12 |
| D319840 | Paper cutter | Minoru Hatsumi | 1991-09-10 |
| 4300928 | Structure for supporting air filter | Hiromichi Sugie, Hajime Akado, Akira Yamashita | 1981-11-17 |
| 4279630 | Air cleaning means for internal combustion engine | Yoshio Yamakawa | 1981-07-21 |
| 4259096 | Fuel vapor adsorption type air cleaner element for internal combustion engine | Yoshio Yamakawa | 1981-03-31 |