Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8469213 | Synthetic resin container closure | Osamu Ishii, Takashi Kimura | 2013-06-25 |
| 8421632 | Plastic cap with IC tag and method of attaching IC tag to the cap | Takahiro Kurosawa, Kazuo Tanabe, Takayuki Kikuchi, Takashi Kimura, Katsumi Hashimoto | 2013-04-16 |
| 4848599 | Container closure provided with air pump mechanism | Yuji Kano, Tsurusaburo Okamura, Fumio Kinoshita | 1989-07-18 |
| 4785978 | Container closure provided with automatic opening-closing mechanism | Yuji Kano, Tsurusaburo Okamura, Fumio Kinoshita | 1988-11-22 |