Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4926333 | Traction control apparatus | Masayuki Hashiguchi, Kiichi Yamada, Atsuhiro Kawano, Susumu Nishikawa, Takeshi Funakoshi +1 more | 1990-05-15 |
| 4883439 | Apparatus for fixturing a cathode ray tube | Tatsurou Sakamoto, Yoshinori Yamano | 1989-11-28 |
| 4519649 | Wheelchair | Osamu Tanaka, Hiroshi Iijima, Etsumi Okigawa | 1985-05-28 |