Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE41686 | Electronic watch | Kenji Fujita, Isamu Kobayashi, Kiyotaka Igarashi | 2010-09-14 |
| 7715280 | Electronic clock | Motoki Funahashi, Masahiko Hitomi, Yoichi Nagata | 2010-05-11 |
| 7701807 | Analog electronic timepiece that prevents deviation of displayed time when an impact is applied to the timepiece | Isao Kitazawa, Haruhiko Higuchi | 2010-04-20 |
| 7113452 | Electronic timepiece | Kenji Fujita, Haruhiko Higuchi, Motoki Funahashi | 2006-09-26 |
| 7009914 | Electronic clock | Haruhiko Higuchi, Motoki Funahashi | 2006-03-07 |
| 6830864 | Method for transferring transparent conductive film | Ichiro Bekku, Tadahiro Furukawa, Kazumi Arai, Hisashi Sato | 2004-12-14 |
| 6542438 | Electronic watch transmitting/receiving system | Haruhiko Higuchi | 2003-04-01 |
| 6483781 | Electronic watch and drive method therefor | Kiyotaka Igarashi, Masao Sakuyama, Kenji Shimoda, Noritoshi Suzuki | 2002-11-19 |
| 6413693 | Method for transferring transparent conductive film | Ichiro Bekku, Tadahiro Furukawa, Kazumi Arai, Hisashi Sato | 2002-07-02 |
| 5959941 | Electronic watch | Kenji Shimoda, Michiko Yagi, Kenji Fujita | 1999-09-28 |
| 5889736 | Electronic watch | Kenji Fujita, Isamu Kobayashi, Kiyotaka Igarashi | 1999-03-30 |
| 5881025 | Information display apparatus | — | 1999-03-09 |
| 5176971 | Color filter | Masayoshi Shimamura, Tadahiro Furukawa, Toshio Haga | 1993-01-05 |
| 4837098 | Color filter and method of producing the same | Masayoshi Shimamura, Tadahiro Furukawa, Toshio Haga | 1989-06-06 |