Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6639984 | Feeder circuit | Takashi Taya, Masaru Sekiguchi, Shigeo Abe | 2003-10-28 |
| 6087823 | Electronic inductance circuit | Masaru Sekiguchi, Takashi Taya, Shigeo Abe | 2000-07-11 |
| 4274726 | Automatic film winder for camera | Saburo Yoneyama, Minoru Yamada, Yasutsugu Nakagawa, Shizuo Ishii | 1981-06-23 |