Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4593782 | Shaft drive apparatus for motor vehicles | Hiroshi Nobusawa, Eiji Hosoya, Masahiro Imaizumi | 1986-06-10 |
| 4203408 | Lubricating oil detector for an internal combustion engine | Yoshinobu Yamaguchi | 1980-05-20 |