Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10087835 | Engine | Kiyoyuki Okuyama | 2018-10-02 |
| 9669916 | Ship steering system for out-drive device | Junichi Hitachi, Akiyoshi Hayashi, Jun Watanabe, Gakuji TAMURA | 2017-06-06 |
| D777791 | Engine for boat | Kiyoyuki Okuyama | 2017-01-31 |
| D775234 | Engine cover for boat | Kiyoyuki Okuyama | 2016-12-27 |
| 9494094 | Engine rotational speed control device | Naohiro Hara, Jun Watanabe, Hiroaki Wakahara, Akiyoshi Hayashi | 2016-11-15 |
| 9162744 | Ship maneuvering device | Junichi Hitachi, Naohiro Hara | 2015-10-20 |
| 8102465 | Photographing apparatus and photographing method for photographing an image by controlling light irradiation on a subject | Soichiro Nakao, Toshiharu Ueno | 2012-01-24 |
| 7880926 | Imaging apparatus performing flash photography for persons | — | 2011-02-01 |
| 6637953 | Lens-barrier device for a camera | Kenichi Shiba | 2003-10-28 |
| 5852752 | Camera with pop-up strobe unit | Tetsuo Hosokawa | 1998-12-22 |
| 4801279 | Shape memory alloy spring connection asssembly | — | 1989-01-31 |
| 4705928 | Damper drive in microwave heating appliance | — | 1987-11-10 |
| 4635610 | Hot air circulating oven range using shape memory alloy | — | 1987-01-13 |