Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7738035 | Lens barrier module and image pickup apparatus having the same | Seiichi Oishi, Yoshihisa Kurosawa | 2010-06-15 |
| 7511391 | Electromagnetic actuator | Hisashi Kawamoto, Takashi Nakano | 2009-03-31 |
| 7390132 | Lens barrier apparatus and image pickup apparatus having the same | Seiichi Oishi, Yoshihisa Kurosawa | 2008-06-24 |
| 6612762 | Printer | Motoharu Sakurai, Naoki Tanabe, Mikio Amakasu | 2003-09-02 |
| 6360657 | Printer | Naoki Tanabe | 2002-03-26 |
| 4643596 | Impact type dot printer | Tatsuo Shimada, Yoshinori Chida | 1987-02-17 |
| 4469457 | Cassette type ink ribbon device | Yoshinori Chida | 1984-09-04 |
| 4465386 | Impact type dot printer | Tatsuo Shimada, Yoshinori Chida | 1984-08-14 |
| 4421262 | Paper tractor | Yoshinori Chida | 1983-12-20 |
| 4352577 | Cassette type ink ribbon device | Yoshinori Chida | 1982-10-05 |
| 4349287 | Intermittent paper feed mechanism | Yoshinori Chida | 1982-09-14 |