Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7088080 | Power supply circuit for vacuum fluorescent display | Masashi Kameda, Kazuhisa Shibata, Hiroshi Nakanishi, Shinichi Terakami | 2006-08-08 |
| 6013389 | Cylindrical storage battery | Hisao Nakamaru, Norio Suzuki, Masato Onishi | 2000-01-11 |
| 6010801 | Cylindrical storage battery | Hisao Nakamaru, Norio Suzuki, Masato Onishi | 2000-01-04 |