Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5001172 | Fiber reinforced plastics | Yasuhiro Tsuchiya, Yuji Kageyama, Masatsugu Sakamoto, Norio Sato, Shigetoshi Sugiyama +1 more | 1991-03-19 |
| 4598900 | FRP leaf spring suspension | Masami Yamamoto, Kiyoaki Kuwayama | 1986-07-08 |
| 4457547 | Bumper reinforcement structure for vehicles | Yasuhiro Mishima, Hisao Hiraiwa, Joichiro Segawa | 1984-07-03 |
| 4212629 | Apparatus and method for local forced heating of an auto body | Yasumasa Nagasaka, Yasushi Masuyama | 1980-07-15 |