Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5178425 | Automobile bumper constructed of fused resin members | Syuno Kumagai, Junichi Saita, Kunio Kishino, Shoji Sato, Yoshiki Ishige +2 more | 1993-01-12 |
| 5127271 | Method of non-destructive inspection for resinous automotive bumper beams | Shoji Sato, Hisashi Masuda | 1992-07-07 |
| 5071500 | Method of and apparatus for fusing resin members such as bumper beam and bumper face of automobile bumper | Syuno Kumagai, Junichi Saita, Kunio Kishino, Shoji Sato, Yoshiki Ishige +2 more | 1991-12-10 |
| 4946551 | Method and apparatus for laminating thermoplastic sheets | Yoshiki Ishige, Shoji Sato, Hisashi Masuda, Kiyoshi Kumagai, Junichi Saida +1 more | 1990-08-07 |