Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5662972 | Tubular laminate and process for producing the same | Kazuhiko Shimada, Yutaka Nakata | 1997-09-02 |
| 5321059 | Process for preparing polytetrafluoroethylene granular powder containing filler and polytetrafluoroethylene granular prepared by the same | Norimasa Honda, Kazuhide Sawada, Hirokazu Yukawa | 1994-06-14 |
| 5189143 | Process for preparing polytetrafluoroethylene granular power | Norimasa Honda, Kazuhide Sawada, Hirokazu Yukawa | 1993-02-23 |