Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4863063 | Metal vessel having circumferential side seam | Katsuhiro Imazu, Makoto Horiguchi, Hiroshi Matsubayashi, Seishichi Kobayashi, Hiroshi Ueno | 1989-09-05 |
| 4858782 | Metal vessel having circumferential side seam and process for production thereof | Hisakazu Yasumuro, Michio Watanabe, Tsuneo Imatani, Hideo Kurashima | 1989-08-22 |