Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5922418 | Method of forming a DLC film over the inner surface of guide bush | Ryota Koike, Osamu Sugiyama, Takashi Toida, Toshiichi Sekine | 1999-07-13 |
| 5879763 | Method of forming hard carbon film over inner surface of cylindrical member | Osamu Sugiyama, Takashi Toida | 1999-03-09 |
| 5786570 | Heating roller device | Osamu Sugiyama, Ryota Koike, Takashi Toida, Yuji Fukazawa | 1998-07-28 |
| 5762110 | Dents for reed in high-speed weaving machine, and method of manufacturing same | Mitugu Enomoto, Hideo Shinomiya, Takanori Nanya, Shinji Ikeda | 1998-06-09 |
| 5511587 | Wear-resistant reed for a high-speed loom | Shigeru Kizaki, Osamu Sugiyama, Akiteru Hatayama, Yoshitsugu Shibuya, Mitsugu Enomoto +5 more | 1996-04-30 |
| 4191905 | Sealed housings for a subminiature piezoelectric vibrator | Yuh Yasuda, Sigeru Kizaki | 1980-03-04 |
| 4183629 | Electronic optical display device and method of manufacturing the same | Katsuo Nishimura, Hisao Wakabayashi, Takatoshi Osaka, Kazunari Kume, Yasuhiro Ogura | 1980-01-15 |