Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5916222 | Hand-held depilating device with a pain masking stimulator | Jyuzaemon Iwasaki, Yasuhiro Sato, Mika Asada, Toshihiro Takeuchi, Yuko Matsumura | 1999-06-29 |
| 5810843 | Hand-held depilating device | Jyuzaemon Iwasaki, Masao Tanahashi, Mika Asada | 1998-09-22 |
| 5715601 | Reciprocatory dry shaver | Mitsuo Nakatani, Takashi Yoneda, Toshio Ikuta, Manabu Kawara | 1998-02-10 |
| 5502960 | Steel cord for reinforcement of rubber products | Yoshiro Kobayashi, Katsutoshi Saita, Koichi Hinoura | 1996-04-02 |
| 5256095 | Method of fabricating an electrode for a discharge lamp and the electrode formed thereby | Shigetoshi Sakon, Shuji Yamada | 1993-10-26 |
| 5198015 | Silver base electrical contact material and method of making the same | Koji Tsuji, Hayato Inada, Shuji Yamada | 1993-03-30 |
| 5022932 | Rapid solidification of metal-metal composites having Ag, Au or Cu atrix | Shuji Yamada, Koji Tsuji, Akira Tanimura, Akira Menju, Nobuyoshi Yano | 1991-06-11 |
| 5001446 | Shape memory alloy and electric path protective device utilizing the alloy | Koji Tsuji | 1991-03-19 |
| 4911769 | Composite conductive material | Shuji Yamada, Koji Tsuji, Akira Tanimura, Akira Menju, Nobuyoshi Yano | 1990-03-27 |
| 4908158 | Electrical contact material and method of preparing same | Koji Tsuji, Shuji Yamada | 1990-03-13 |