Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7834370 | Semiconductor light emitting device, illuminating device, mobile communication device, camera, and manufacturing method therefor | Kenichi Koya | 2010-11-16 |
| 7109718 | Underground exploration apparatus | Shigekazu Shimizu, Yasuo Takahashi, Tomoaki Ueda, Kazuhito Nakamura | 2006-09-19 |
| 7034539 | Underground exploration apparatus, system and method | Tomoaki Ueda, Kazuhito Nakamura, Naoya Ichimura, Tokugen Yasuda | 2006-04-25 |