Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6441295 | Method of fabricating thermoelectric device | Shigeru Watanabe | 2002-08-27 |
| 6441296 | Method of fabricating thermoelectric device | Shigeru Watanabe | 2002-08-27 |
| 6314741 | Thermoelectric device | — | 2001-11-13 |
| 6232542 | Method of fabricating thermoelectric device | Shigeru Watanabe | 2001-05-15 |
| 6181062 | Multiple layered organic electroluminescent device structure with plural transparent electrode, color filters and organic/inorganic transparent coating to enhance light diffusion effects | Ayako Kazama | 2001-01-30 |
| 6061304 | Electronic watch | Yoichi Nagata | 2000-05-09 |
| 5912064 | Dial plate for solar battery powered watch | Akira Azuma, Takashi Toida | 1999-06-15 |
| 5761158 | Solar battery powered watch | Akira Azuma, Takashi Toida | 1998-06-02 |
| 5719606 | Ink jet head including a connector having a joining component with a plurality of electroconductive particles contained therein and a method of producing said ink jet head | Keisuke Kigawa, Tomoo Ikeda, Masayasu Uga, Yoshiyuki Nagashima | 1998-02-17 |
| 5471231 | Ink jet head | Motonobu Hoshino, Tadashi Mitsuhashi | 1995-11-28 |
| 5432540 | Ink jet head | — | 1995-07-11 |
| 5359354 | Ink jet head with dummy slots | Fumio Maeno, Motonobu Hoshino, Yoshihiko Yanagawa, Keisuke Kigawa | 1994-10-25 |
| 5289209 | Printing head for ink-jet printer | Naomichi Suzuki, Toyoji Asahina, Shizuo Yamaguchi, Hiroshi Ogawa, Yoshihiko Yanagawa +1 more | 1994-02-22 |
| 4818867 | Optical information processing device using optical shutter elements | Yutaka Hayashi, Seiichi Ishihara | 1989-04-04 |