Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4980200 | Method of producing printed containers for retortable materials | Takeshi Takahashi | 1990-12-25 |
| 4965035 | Method of preforming a cover member of a can-shaped container | Kiyokazu Ishiwatari, Osamu Yamada | 1990-10-23 |
| 4828135 | Cover for a can-shaped container | Yoshihiko Kawakami, Takeshi Takahashi, Junji Yotsuyanagi | 1989-05-09 |