Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4865793 | Method of insert injection molding | Takashi Suzuki, Tetsuo Yasuda, Otohiko Miyauchi | 1989-09-12 |
| 4828135 | Cover for a can-shaped container | Yoshihiko Kawakami, Yoshitsugu Hamada, Takeshi Takahashi | 1989-05-09 |