Issued Patents All Time
Showing 26–35 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4397401 | Easily openable vessel closure and process for preparation thereof | Hiroshi Ueno, Yasunori Miyamatsu, Masanori Aizawa, Yasuo Kaga | 1983-08-09 |
| 4366662 | Process for preparation of cans and canned provisions | Tadahiko Katsura, Kazumi Hirota | 1983-01-04 |
| 4352001 | Method and apparatus for producing welded metallic can body | Sadaki Matsui, Hisakazu Yasumuro, Tsuneo Imatani, Hiroshi Ueno, Seishichi Kobayashi | 1982-09-28 |
| 4340801 | Continuous heating apparatus for metal caps | Hidehiko Omi | 1982-07-20 |
| 4327840 | Metal cap and its method of manufacture | Fumio Mori | 1982-05-04 |
| 4319111 | High frequency induction heating apparatus having a vacuum oscillator means | — | 1982-03-09 |
| 4309586 | High frequency induction heating circuit | — | 1982-01-05 |
| 4298320 | Apparatus for dispensing and molding lining material into metallic cap shells | Hidehiko Ohmi | 1981-11-03 |
| 4288673 | High frequency induction heating apparatus | — | 1981-09-08 |
| 4272313 | Method of manufacturing a metal cap with a lining affixed thereto at selected areas | Fumio Mori | 1981-06-09 |