Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9718587 | Synthetic resin cap, synthetic resin cap liner, closing device, and beverage-contained closing device | Mitsuharu Harada, Akiko Ogino | 2017-08-01 |
| 7264131 | Synthetic resin cap, closing device, and container-filled beverage | Hiroaki Tsutsumi, Mitsuharu Harada | 2007-09-04 |