Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7343607 | Driving mechanism of electronic instrument | Takahiro Sasaki, Akira Shimizu | 2008-03-11 |
| 7230834 | Electronic equipment | Yoshiyuki Kawada, Katsushi Kawasaki, Ken Igarashi | 2007-06-12 |
| 7159226 | Electronic instrument having first and second operation units | Takahiro Sasaki, Akira Shimizu | 2007-01-02 |
| 7088986 | Electronic apparatus | Akira Shimizu, Takahiro Sasaki | 2006-08-08 |
| 6984007 | Electronic equipment | Yasuyuki Tobishima, Akira Shimizu | 2006-01-10 |
| 6690574 | Electronic apparatus | Takahiro Sasaki, Akira Shimizu | 2004-02-10 |
| 6678165 | Electronic equipment | Yoshiyuki Kawada, Katsushi Kawasaki, Ken Igarashi | 2004-01-13 |