Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6912207 | Network topology design apparatus and network topology design method, and recording medium recorded with a network topology design program | Makoto Ohnishi, Masanori Ozawa | 2005-06-28 |
| 6608165 | Aromatic polycarbonate and production process therefor | Hiroaki Kaneko, Yuichi Kageyama, Takanori Miyoshi, Katsushi Sasaki | 2003-08-19 |
| 6562936 | Apparatus and method for producing resin | Kazuki Hatono, Masumi Hirata, Hiroaki Kaneko, Toru Sawaki, Katsushi Sasaki +2 more | 2003-05-13 |
| 6509435 | Polycabonate, process for producing the same, and molded article thereof | Yuichi Kageyama, Hiroaki Kaneko, Katsushi Sasaki | 2003-01-21 |
| 6485657 | Gamma-ray stabilizer and thermoplastic polymer compound including the said stabilizer | Tetsuo Kanda, Fumitaka Kondo, Katsushi Sasaki | 2002-11-26 |
| 6448365 | Aromatic polycarbonate composition | Masumi Hirata, Hiroaki Kaneko, Yuichi Kageyama, Toru Sawaki, Katsushi Sasaki | 2002-09-10 |
| 6423813 | Branched aromatic polycarbonate, and production method and blow-molded article thereof | Yuichi Kageyama, Hiroaki Kaneko, Katsushi Sasaki | 2002-07-23 |
| 6417291 | Process for producing polyarylate | Hiroaki Kaneko, Yuichi Kageyama, Katsushi Sasaki | 2002-07-09 |
| 6410678 | Aromatic polycarbonate, production method and molded products thereof | Makoto Ishida, Koji Ishihata, Koji Maeda, Hiroaki Kaneko, Yuichi Kageyama +1 more | 2002-06-25 |
| 6410777 | Salicylic acid ester derivative and its production | Hiroaki Kaneko, Katsushi Sasaki | 2002-06-25 |
| 6407199 | Polycarbonate resin composition optical recording medium, and substrate therefor | Masumi Hirata, Toru Sawaki, Katsushi Sasaki, Jyuhou Matsuo | 2002-06-18 |
| 6323302 | Carbonic acid diester, aromatic polycarbonate and facilities, and preparation thereof | Katsushi Sasaki, Toru Sawaki, Masumi Hirata, Hiroaki Kaneko, Masanori Abe +4 more | 2001-11-27 |
| 6303734 | Stabilized aromatic polycarbonate | Hiroaki Kaneko, Katsushi Sasaki | 2001-10-16 |
| 6300459 | Process for producing aromatic polycarbonate | Hiroaki Kaneko, Katsushi Sasaki | 2001-10-09 |
| 6103856 | Polycarbonate composition | Katsushi Sasaki | 2000-08-15 |
| 5858499 | Polycarbonate copolymer containing oxaspiroundecane group and production process therefor | Masanori Abe, Keisuke Shinohara, Katsushi Sasaki | 1999-01-12 |
| 5696222 | Process for the production of polycarbonate | Hiroaki Kaneko, Katsushi Sasaki | 1997-12-09 |
| 5668202 | Process for production of stabilized polycarbonate | Masumi Hirata, Katsushi Sasaki | 1997-09-16 |
| 5516878 | Process for the production of aromatic polycarbonate | Katsushi Sasaki, Masumi Hirata, Masanori Abe, Hiroaki Kaneko | 1996-05-14 |
| 5494952 | Process for production of stabilized polycarbonate | Masumi Hirata, Katsushi Sasaki | 1996-02-27 |
| 5486555 | Process for production of stabilized polycarbonate | Masumi Hirata, Katsushi Sasaki | 1996-01-23 |
| 4447593 | Melt-anisotropic wholly aromatic polyester and fibers or films thereof | Takanori Urasaki | 1984-05-08 |
| 4336307 | Hollow water absorbing polyester filaments and a process for producing the same | Masahiro Shiozaki, Kiyoshi Nawata, Osamu Wada, Kiyokazu Tsunawaki, Takatoshi Kuratsuji +1 more | 1982-06-22 |