Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5985949 | Product having reduced friction and improved abrasion resistance | Tadao Seguchi, Noboru Kasai, Akinari Nakayama, Hideki Yagyu, Yoneho Tabata +4 more | 1999-11-16 |
| 4985190 | Method for molding a filler-containing polytetrafluoroethylene | Takamichi Ishikawa, Masuho Takeuchi | 1991-01-15 |