Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11792650 | Unauthorized communication detection apparatus and recording medium | Kenji Naka, Tsuyoshi TANIGUCHI | 2023-10-17 |
| 7548219 | Display device | Tsutomu Matsuhira | 2009-06-16 |
| 7474274 | Display device and electronic device using the same | Tsutomu Matsuhira, Nobuyuki Sasaki, Hideaki Adachi | 2009-01-06 |
| 7453543 | Display device | Tsutomu Matsuhira | 2008-11-18 |
| 6461125 | Air pump, air chamber device using air pump, and wristwatch having air chamber device | Dai Terasawa | 2002-10-08 |