Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12421355 | Biodegradable block copolymer | Masaki Fujita, Yuichi Koyamatsu, Kazuhiro Tanahashi, Kazuyuki Kidoba | 2025-09-23 |
| 12115285 | Cylindrical member for implantation | Masaki Fujita, Kazuhiro Tanahashi, Satoshi Yamada, Nobuaki Tanaka, Hiroshi Tsuchikura | 2024-10-15 |
| 11371172 | Tubular woven fabric | Nobuaki Tanaka, Hiroshi Tsuchikura, Satoshi Yamada, Yuichi Koyamatsu, Yuka Sakaguchi +1 more | 2022-06-28 |