Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9115277 | Porous polyolefin resin film | Takatoshi Muta, Tomoyuki Nemoto | 2015-08-25 |
| 8945453 | Method for producing polytetrafluoroethylene fiber and polytetrafluoroethylene fiber | Daisuke Kitagawa, Takashi Wano, Hideki Yamane | 2015-02-03 |
| 5052479 | Tube for coolant condenser | Ichio Nakajima, Tsuneo Kousaka | 1991-10-01 |