Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5212025 | Storage battery for automobiles | Osamu Shibata, Naohiro Otake, Kazuyuki Machida, Kenji Nakano | 1993-05-18 |
| 4724190 | Storage battery | Tomokazu Siga, Ichiro Sano, Kimio Shinmura, Noritaka Koga, Shoji Motodate | 1988-02-09 |