Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7176487 | Semiconductor integrated circuit | Noriaki Sakamoto, Tomoru Sato, Takafumi Kikuchi, Fujio Ito | 2007-02-13 |
| 5896025 | Secondary battery protection device from overcharge/overdischarge | Takeshi Yamaguchi, Yosifumi Sakaguchi, Shinji Tanaka, Kouichi Horisaki, Eiji Matsumasa | 1999-04-20 |