Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9115269 | Flame retardant polycarbonate resin composition, flame retardant for polycarbonate resin, and method for producing same | — | 2015-08-25 |
| 7541416 | Polycarbonate copolymer and process for producing the same | Noriyuki Kato, Masamichi Mizukami | 2009-06-02 |
| 7202323 | Polycarbonate resin | Makoto Matsumura, Shingo Kanasaki | 2007-04-10 |
| 7198830 | Polycarbonate resin composition and polarizing sheet used the same | Noriyuki Kato, Shingo Kanasaki, Ryozo Kawai, Hiromi Kagaya | 2007-04-03 |
| 6777528 | Process for producing polycarbonate resin | Hiroaki Ohgi, Masamichi Mizukami | 2004-08-17 |
| 6376641 | Aromatic-aliphatic copolycarbonate and process for producing the same | Satoshi Nagai, Osamu Kondo, Kyohei Takakuwa, Yoshinori Isahaya | 2002-04-23 |
| 6359103 | Aromatic-aliphatic copolycarbonate and process for producing the same | Satoshi Nagai, Osamu Kondo, Kyohei Takakuwa, Yoshinori Isahaya | 2002-03-19 |
| 6355768 | Polycarbonate resin and process for producing the same | Masukazu Hirata | 2002-03-12 |
| 6348559 | Polycarbonate resin and process for producing the same | Kenichi Nakamura | 2002-02-19 |
| 6316576 | Polycarbonate resin and process for producing the same | Kenichi Nakamura, Masukazu Hirata | 2001-11-13 |
| 6265523 | Processes for producing aromatic/aliphatic copolycarbonate | Satoshi Nagai, Osamu Kondo, Shu Yoshida, Makoto Sasaki, Takashi Konishi | 2001-07-24 |
| 5910562 | Copolycarbonate resin and resin composition comprising the same | Mitsuo Miura, Osamu Kondo, Yoshinori Isahaya | 1999-06-08 |
| 5880224 | Aliphatic polyester carbonate and process for producing the aliphatic polyester carbonate | Mitsuo Miura, Kyohei Takakuwa, Maki Ito | 1999-03-09 |
| 5654380 | Aliphatic polyester carbonate and process for producing the same | Ryozo Kawai, Mitsuo Miura, Kyohei Takakuwa, Yoshinori Isahaya, Jiro Suito +1 more | 1997-08-05 |
| 5446226 | Process for producing dimethylnaphthalene | Shinji Ozawa, Makoto Takagawa | 1995-08-29 |