Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11467219 | Battery monitoring device, integrated circuit, and battery monitoring system | Kazuo Matsukawa, Yu Okada, Yoshikazu Makabe, Hitoshi Kobayashi, Keiichi Fujii | 2022-10-11 |
| 6377310 | Color transmission system discrimination circuit in television set | Naoki Okamoto | 2002-04-23 |
| 6335769 | Circuit for automatic discrimination of audio intermediate frequencies | — | 2002-01-01 |