Issued Patents 1997
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5692899 | Wire for orthodontic treatment and its manufacturing method | Hitoshi Hamanaka, Takayuki Yoneyama | 1997-12-02 |
| 5682132 | Vibrating module | Hidetoshi Hiroyoshi, Kazutoshi Otomo, Yoshibumi Nakamura, Reiko Kimura, Shinichi Hayashizaki +4 more | 1997-10-28 |
| 5674625 | Multilayered water-repellent film and method of forming same on glass substrate | Shigeo Hamaguchi, Michitaka Otani, Yoshihiro Nishida, Ichiro Nakamura, Satoko Sugawara +3 more | 1997-10-07 |
| 5668414 | Spring driven electricity generator with a control circuit to regulate the release of energy in the spring | Yabe Hiroshi, Akira Takakura | 1997-09-16 |
| D382016 | Writing instrument | — | 1997-08-05 |
| 5644028 | Process for producing peptide derivatives and salts therefor | Tsutomu Mimoto, Sumitsugu Kisanuki, Yoshiaki Kiso | 1997-07-01 |
| 5615178 | Electronic control timepiece | Akira Takakura | 1997-03-25 |
| D377195 | Writing instrument | — | 1997-01-07 |