Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5384172 | Multi-layer plastic fuel tank | Toshikazu Nakasato, Tetsuro Nogata, Eiji Tezuka, Toshio Yokoi | 1995-01-24 |
| 5123688 | Automobile bumper having smooth surface and manufactured by a blow molding process | Masayuki Yamazaki, Takashi Mikami, Tetsuo Tomiyama | 1992-06-23 |
| 5114522 | Method for producing an automobile bumper | Masayuki Yamazaki, Takashi Mikami, Tetsuo Tomiyama | 1992-05-19 |
| 4940270 | Automobile bumper | Masayuki Yamazaki, Takashi Mikami | 1990-07-10 |