Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8984904 | Refrigerating device | Kenichi Tamura | 2015-03-24 |
| 8671714 | Heat exchanger unit | — | 2014-03-18 |
| 5701066 | Control system for an induction motor | Sadahiro Matsuura, Shigeru Satou, Yoshiaki Igarashi | 1997-12-23 |
| 5670854 | Control system for an induction motor | Sadahiro Matsuura, Shigeru Satou, Yoshiaki Igarashi | 1997-09-23 |
| 5585957 | Method for producing various semiconductor optical devices of differing optical characteristics | Masashi Nakao, Masanobu Okayasu, Mitsuru Naganuma, Yasuhiro Suzuki, Masahiro Yuda +4 more | 1996-12-17 |
| 5367997 | Throttle actuator | Masahiro Kawamura, Masuo Takigawa, Tutomu Hamada, Teruo Maruyama, Akio Masuo | 1994-11-29 |
| 5174746 | Method of operation of flash smelting furnace | Nobumasa Kemori, Akihiko Akada | 1992-12-29 |
| 5024284 | Apparatus for running a car at constant speed | Shigeru Nakano | 1991-06-18 |