Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11960245 | Timepiece | Yoshio MISHIMA, Takumi Oshio | 2024-04-16 |
| 11126147 | Portable electronic device | Tsutomu Taniguchi | 2021-09-21 |
| 9445733 | Electronic device | Shigemitsu TANAKA, Junya SHIBUYA | 2016-09-20 |
| 9282903 | Device for measuring biological information | Yoshitaka Iijima, Shigemitsu TANAKA | 2016-03-15 |
| 9095311 | Band and electronic instrument | Shigemitsu TANAKA, Mihoe MURAMATSU | 2015-08-04 |
| 6094404 | Display structure with solar cell, and electronic devices and timepiece powered by solar cell | Noriaki Sugiyama | 2000-07-25 |