Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6509097 | Acrylic films and acrylic laminates | Hiroki Hatakeyama, Yukio Kitaike | 2003-01-21 |
| 5403483 | Hydrophobic porous membranes and process for the manufacture thereof | Takao Miyamori, Jun Kamo | 1995-04-04 |
| 5330830 | Heat-resisting porous membrane, hydrophilized heat-resisting porous membrane and production processes thereof | Takao Miyamori, Jun Kamo | 1994-07-19 |