Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5678106 | Driver for piezoelectric actuator and shutter control device utilizing piezoelectric device | Akira Katayama, Yoshiaki Tanabe, Masanori Hasuda | 1997-10-14 |
| 5669147 | Tilt sensor | Noriaki Nakajima, Hiroshi Hasegawa | 1997-09-23 |
| 5642162 | Charge transfer device having a signal processing circuit for correcting output voltage | Yasuhito Maki, Maki Sato, Tadakuni Narabu, Tadao Takagi, Hiroyuki Iwasaki | 1997-06-24 |
| 5622144 | System for operating internal combustion engine | Makoto Nakamura, Shinichi Takemura | 1997-04-22 |