Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4760102 | Porous polytetrafluoroethylene material | Yasuhiro Moriyama, Shoji Suzuki, Atsuo Yoshimura, Kanji Kawakami, Jyuzaemon Hoashi +1 more | 1988-07-26 |
| 4714748 | Novel polytetrafluoroethylene fine powder | Jyuzaemon Hoashi, Syozo Fumoto | 1987-12-22 |