Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7189782 | Thermoplastic film, thermoplastic resin composition, and phyllosilicate | Nobuaki Kido, Shunichi Matsumura | 2007-03-13 |
| 6881453 | Optical film | Nobuaki Kido, Shunichi Matsumura, Kaoru Iwata, Takashi Kushida, Akihiko Uchiyama +2 more | 2005-04-19 |
| 6476153 | Process for producing hydrogenated &agr;-olefin-dicyclopentadiene copolymer, method for molding the same and optical material | Kaoru Iwata | 2002-11-05 |
| 6388032 | Cyclic olefin polymer containing little catalyst residue | Michio Yamaura, Hideaki Nitta, Masaki Takeuchi, Kaoru Iwata | 2002-05-14 |
| 6232407 | Process for producing hydrogenated .alpha.-olefin-dicyclopentadiene copolymer, method for molding the same and optical material | Hideaki Nitta, Masaki Takeuchi, Michio Yamaura, Kaoru Iwata | 2001-05-15 |
| 6191243 | .alpha.-olefin-cycloolefin copolymers and process for their production | Hideaki Nitta, Masaki Takeuchi, Kaoru Iwata | 2001-02-20 |