Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6569055 | Four-wheel drive hybrid vehicle | Toru Urasawa, Satoshi Sakakibara, Chiaki Harada, Asuka Soutome, Ryozo Hiraku +1 more | 2003-05-27 |
| 4935914 | Optical recording and reproducing apparatus for verifying correct writing of information signal | Tsutomu Morita, Hiroshi Tsuyuguchi | 1990-06-19 |