Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4840304 | Butt-welded cans and process for manufacturing the same | Nobuyuki Sato, Hiroshi Matsubayashi, Seishichi Kobayashi, Kenji Matsuno, Kazuhisa Ishibashi | 1989-06-20 |
| 4805795 | Butt-welded cans and process for manufacturing the same | Nobuyuki Sato, Hiroshi Matsubayashi, Seishichi Kobayashi, Kenji Matsuno, Kazuhisa Ishibashi | 1989-02-21 |