Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10371677 | Odor adsorbent material, odor detection kit, and method for using same | Ryoichi Tajima, Masanobu Yoshinaga | 2019-08-06 |
| 7886923 | Container stopper with synthetic resin skin | Toshihiro Ueda, Hirofumi Fujiwara, Katsuya Fujimoto | 2011-02-15 |