Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9174368 | Retardation film, method of producing the same and image display device | Toshiyuki Iida, Takahiro Nakai, Takashi Shimizu | 2015-11-03 |
| 8475931 | Polarizer protective film, polarizing plate, and image display apparatus | Youichirou Sugino, Tsuyoshi Chiba, Naoki Tomoguchi | 2013-07-02 |
| 5686156 | Press-through package | Toshiyasu Matsui, Teiji Kohara, Tadao Natsuume | 1997-11-11 |
| 5543948 | Thermoplastic saturated norbornene resin phase plate | Nobukazu Takahashi, Teiji Kohara, Tadao Natsuume | 1996-08-06 |
| 5334424 | Thermoplastic norbornene resin formed articles and sustrates for liquid crystal display | Nobukazu Takahashi, Teiji Kohara, Tadao Natsuume | 1994-08-02 |