Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10632696 | Polycarbonate resin film, and transparent film and process for producing the same | Tomohiko Tanaka, Nao Murakami, Takashi Shimizu | 2020-04-28 |
| 10155846 | Polycarbonate resin | Kiminori Kawakami, Kazuki FUKUMOTO, Hisatoshi Uehara, Kenichi Satake, Tomoko Maeda | 2018-12-18 |
| 9709701 | Polycarbonate resin film, and transparent film and process for producing the same | Tomohiko Tanaka, Nao Murakami, Takashi Shimizu | 2017-07-18 |
| 9382378 | Polycarbonate resins and processes for producing the same | Shingo Namiki, Masanori Yamamoto | 2016-07-05 |
| 9193823 | Polycarbonate copolymer and method of producing the same | Minako Akita, Tomohiko Tanaka | 2015-11-24 |
| 9120910 | Polycarbonate resin compositions and molded articles | Masashi Yokogi, Masanori Yamamoto | 2015-09-01 |
| 9051420 | Polycarbonate resins and processes for producing the same | Shingo Namiki, Masanori Yamamoto | 2015-06-09 |
| 8865855 | Polycarbonate copolymer and method of producing the same | Minako Akita, Tomohiko Tanaka | 2014-10-21 |
| 8546515 | Processes for producing polycarbonate and molded polycarbonate articles | Tomohiko Tanaka, Minako Akita | 2013-10-01 |
| 8481625 | Polycarbonate resin composition, and molded object, film, plate, and injection-molded article obtained by molding the same | Masashi Yokogi, Haruo Sasaki, Kazuya Tanaka, Kouichirou Taniguchi | 2013-07-09 |
| 8445624 | Processes for producing polycarbonate | Shingo Namiki, Masaki Yamamoto | 2013-05-21 |
| 7538176 | Polyester polymer, its moldings, and production method of the polyester polymer | Yoshimi Ito | 2009-05-26 |
| 6066711 | Polyester polymer and its moldings | Makoto Hanazawa, Kazuo Sakurai, Kenji Yao | 2000-05-23 |
| 5530086 | Polyester containing 9,9-bis(4-(2-hydroxyalkoxy)phenyl fluorene | Kenji Yao, Koei Igarashi, Toshihiro Kushimoto | 1996-06-25 |