Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5324785 | Polytetrafluoroethylene fine particles and powder | Yoshihisa Noda, Toshio Mizuno, Kiyohiko Ihara, Tetsuo Shimizu | 1994-06-28 |
| 5284708 | Modified polytetrafluoroethylene fine powder and process for preparing the same | Tetsuo Shimizu, Masuo Kokumai, Makoto Ono | 1994-02-08 |