Issued Patents 2002
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6458457 | Filler-free granular polytetrafluoroethylene powder and process for producing the same | Masayuki Tsuji | 2002-10-01 |
| 6451903 | Filled particulate powder of polytetrafluoroethylene and process for preparing the same | Masamichi Sukegawa | 2002-09-17 |
| 6440559 | Granular polytetrafluoroethylene powders and process for producing the same | Kazuya Kawahara | 2002-08-27 |
| 6413451 | Method for spherizing granular polyetrafluoroethylene powder | Kazuya Kawahara | 2002-07-02 |
| 6367411 | Plasma CVD apparatus | Yoichi Ogawa, Tetsuo Mizumura, Akira Yano, Hideo Kusada, Takashi Kubota +1 more | 2002-04-09 |
| 6350801 | Filled granular polytetrafluoroethylene powder | Masamichi Sukegawa | 2002-02-26 |