Issued Patents All Time
Showing 26–42 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6747080 | Polycarbonate resin composition for the production of a substrate for an optical information medium | Nobutsugu Namba | 2004-06-08 |
| RE38050 | Polycarbonate comprising different kinds of bonding units and process for the preparation thereof | Kyosuke Komiya, Miyuki Kazunori | 2003-03-25 |
| 6512077 | Polycarbonate-base flame-retardant resin composition | Akira Miyamoto, Nobutsugu Nanba | 2003-01-28 |
| 6506870 | Polycarbonate resin for use in the production of a substrate for an optical information medium | Shinya Kawasoe | 2003-01-14 |
| 6417319 | Flame-retardant polycarbonate resin composition with excellent melt flowability | Kazuhiro Shibuya, Nobutsugu Nanba | 2002-07-09 |
| 6277945 | Method for producing an aromatic polycarbonate | Kyosuke Komiya | 2001-08-21 |
| 6117969 | Polycarbonate resin compositions | Nobutsugu Nanba | 2000-09-12 |
| 6107440 | Aromatic polycarbonate composition | Kyosuke Komiya | 2000-08-22 |
| 6017455 | Porous membrane | Teruyoshi Shimoda | 2000-01-25 |
| 5997741 | Process for preparing a polyether ether ketone membrane | Teruyoshi Shimoda | 1999-12-07 |
| 5972273 | Method for producing a homogeneous polycarbonate composition | — | 1999-10-26 |
| 5932683 | Polycarbonate comprising different kinds of bonding units and process for the preparation thereof | Kyosuke Komiya, Miyuki Kazunori | 1999-08-03 |
| 5912289 | Aromatic polycarbonate composition having improved thermal stability, and method for producing the same | Kyosuke Komiya | 1999-06-15 |
| 5852156 | Polycarbonate composition | Kyosuke Komiya, Tetsuo Hamada | 1998-12-22 |
| 5762851 | Method of producing polycarbonate pellets | Kyosuke Komiya | 1998-06-09 |
| 5719254 | Discoloration-insusceptible polycarbonate composition | Kyosuke Komiya | 1998-02-17 |
| 5225526 | Stabilized aromatic polycarbonate composition and process for producing same | Isaburo Fukawa, Haruyuki Yoneda | 1993-07-06 |