Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12291624 | Polytetrafluoroethylene composition | Keisuke Hagi, Hirokazu Yukawa | 2025-05-06 |
| 12006407 | Method for producing low molecular weight polytetrafluoroethylene, low molecular weight polytetrafluoroethylene, and powder | Hirotoshi Yoshida, Keisuke Hagi, Masayuki Tsuji, Taketo Kato, Yuuji Tanaka +4 more | 2024-06-11 |
| 11814490 | Method for producing low molecular weight polytetrafluoroethylene, low molecular weight polytetrafluoroethylene, and powder | Hirotoshi Yoshida, Keisuke Hagi, Masayuki Tsuji, Taketo Kato, Yuuji Tanaka +4 more | 2023-11-14 |
| 11168210 | Resin composition | Hirokazu Yukawa, Keisuke Hagi | 2021-11-09 |
| 10870735 | Method for producing low molecular weight polytetrafluoroethylene, low molecular weight polytetrafluoroethylene, and powder | Hirotoshi Yoshida, Keisuke Hagi, Masayuki Tsuji, Taketo Kato, Yuuji Tanaka +4 more | 2020-12-22 |
| 10793650 | Method for producing low molecular weight polytetrafluoroethylene, low molecular weight polytetrafluoroethylene, and powder | Hirotoshi Yoshida, Keisuke Hagi, Masayuki Tsuji, Taketo Kato, Yuuji Tanaka +4 more | 2020-10-06 |
| 10538605 | Method for producing low molecular weight polytetrafluoroethylene, low molecular weight polytetrafluoroethylene, and powder | Hirotoshi Yoshida, Keisuke Hagi, Masayuki Tsuji, Taketo Kato, Yuuji Tanaka +4 more | 2020-01-21 |
| 5698528 | Substance IT-62-B and medicinal composition containing the same | Takashi Kawauchi, Toru Sasaki, Hiroshi Matsumoto, Toshio Otani, Ru-Xian Chen +1 more | 1997-12-16 |