Issued Patents All Time
Showing 101–107 of 107 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4911814 | Thin film forming apparatus and ion source utilizing sputtering with microwave plasma | Morito Matsuoka | 1990-03-27 |
| 4766360 | Induction generator/motor system | Eiji Haraguchi, Hiroto Nakagawa, Akira Bando, Yoji Tanaka, Hiroshi Kashiwazaki +1 more | 1988-08-23 |
| 4743827 | Variable speed pumping-up electrical power system | Junichi Shiozaki, Takao Kuwabara, Akira Bando, Akihiro Sakayori, Ichiro Hitomi +2 more | 1988-05-10 |
| 4743826 | Pumping-up generator/motor system and method of operation of the same | Akira Bando, Hiroshi Kashiwazaki, Hiroshi Sugisaka, Eiji Haraguchi, Hiroto Nakagawa | 1988-05-10 |
| 4694189 | Control system for variable speed hydraulic turbine generator apparatus | Eiji Haraguchi, Hiroto Nakagawa, Akira Bando, Takao Kuwahara, Haruo Nohara | 1987-09-15 |
| 4415276 | Electronic timepiece | Yukio Ikehata | 1983-11-15 |
| 4358840 | Analogue alarm electronic timepiece | Shuji Otawa, Masaharu Shida | 1982-11-09 |