Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11168170 | Clearance narrowing material, clearance narrowing material composite, and article using same | Chiharu Tadokoro, Takuo NAGAMINE, Yoshinobu Tsujii, Keita Sakakibara, Ken Nakano +2 more | 2021-11-09 |
| 10882962 | SRT material, composite and method for producing the same | Yoshinobu Tsujii, Keita Sakakibara, Yoshihiko Shimizu, Hiroshi WATANABE, Takaya Sato +1 more | 2021-01-05 |