Issued Patents 2002
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6449583 | Portable measurement apparatus | Kazumi Sakumoto, Hideaki Nagatsuma | 2002-09-10 |
| 6429600 | Light emitting display device having luminance compensating circuitry | Susumu Fujita, Kazumi Sakumoto, Masafumi Hoshino, Tokuya Akase | 2002-08-06 |
| 6404139 | Circuit for driving a light emitting elements display device | Osamu Sasaki, Kazumi Sakumoto, Masafumi Hoshino, Tokuya Akase | 2002-06-11 |
| 6394960 | Pulse wave detecting device and method for manufacturing the same, and portable wrist device | Masataka Shinogi, Takashi Kamimoto, Hiroyuki Muramatsu | 2002-05-28 |
| 6388613 | Portable GPS type distance/speed meter capable of selectively using doppler speed measuring method | Hideaki Nagatsuma, Kazumi Sakumoto | 2002-05-14 |
| 6371920 | Pulse wave detecting device | Takashi Kamimoto, Masataka Shinogi, Kazumi Sakumoto, Keisuke Tsubata, Chiaki Nakamura | 2002-04-16 |