Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4657775 | Method for production of silicon thin film piezoresistive devices | Hisanori Shioiri, Mitsuhiro Kiuchi, Mineo Takayama, Toshio Homma, Hiroshi Nagasaka | 1987-04-14 |
| 4306176 | Operation indicator for automatic flash device | Shinichiro Nakanishi | 1981-12-15 |
| 4251854 | Light angle indicator of photographic flash | Takashi Suzuka, Tadahide Okuno | 1981-02-17 |