Issued Patents 2020
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10870735 | Method for producing low molecular weight polytetrafluoroethylene, low molecular weight polytetrafluoroethylene, and powder | Ken Yoshida, Hirotoshi Yoshida, Keisuke Hagi, Taketo Kato, Yuuji Tanaka +4 more | 2020-12-22 |
| 10793650 | Method for producing low molecular weight polytetrafluoroethylene, low molecular weight polytetrafluoroethylene, and powder | Ken Yoshida, Hirotoshi Yoshida, Keisuke Hagi, Taketo Kato, Yuuji Tanaka +4 more | 2020-10-06 |
| 10640883 | Method and apparatus for producing epitaxial wafer | Kenji Sakamoto | 2020-05-05 |
| 10600651 | Method for manufacturing epitaxial silicon wafer and vapor phase growth device | Akihiko Shimizu, Tomokazu Nishimura | 2020-03-24 |
| 10538605 | Method for producing low molecular weight polytetrafluoroethylene, low molecular weight polytetrafluoroethylene, and powder | Ken Yoshida, Hirotoshi Yoshida, Keisuke Hagi, Taketo Kato, Yuuji Tanaka +4 more | 2020-01-21 |