Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9529050 | Diagnostic device for degradation of rechargeable Li-ion battery | Takao Kawahira, Yasuhiro Uchiyama, Jumpei Kojima, Toru Katsurai, Toshiyuki Kobayashi +1 more | 2016-12-27 |
| 5337270 | Semiconductor dynamic memory | Tadahiko Sugibayashi | 1994-08-09 |
| 5319601 | Power supply start up circuit for dynamic random access memory | Tadahiko Sugibayashi, Takahiro Hara | 1994-06-07 |