Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5885505 | Method for producing electronic part sealed body | Teiji Kohara, Tadao Natsuume | 1999-03-23 |
| 5665795 | Resin compositions and molded articles | Teiji Kohara, Tadao Natsuume | 1997-09-09 |
| 5462995 | Hydrogenated products of thermoplastic norbornene polymers, their production, substrates for optical elements obtained by molding them, optical elements and lenses | Tohru Hosaka, Hideharu Mizuno, Teiji Kohara, Tadao Natsuume | 1995-10-31 |