Issued Patents 1997
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5702857 | Method for impression development | Nobuyasu Honda, Tomohide Iida, Toshiaki Akiyama, Koji Kuramashi, Asao Toda | 1997-12-30 |
| 5670605 | Copolycarbonate, a copolycarbonate composition, and a method for their manufacture | Takeshi Sakashita, Tomoaki Shimoda, Tetsuji Kodaira | 1997-09-23 |
| 5648192 | Electrophotographic toner | Yoshihisa Kuramae, Kazushige Inoue, Toru Takatsuna | 1997-07-15 |
| 5646233 | Polycarbonate copolycarbonate resin compositions and preparing method thereof | Takeshi Sakashita, Tomoaki Shimoda | 1997-07-08 |
| 5642981 | Regenerative pump | Eisuke Kato | 1997-07-01 |
| 5614348 | Toner for non-magnetic one-component development and method for contact type development using the same | Kazushige Inoue, Yoshihisa Kuramae, Toru Takatsuna | 1997-03-25 |
| 5606007 | Processes for preparing aromatic polycarbonates | Takeshi Sakashita, Tomoaki Shimoda, Hideyuki Itoi, Kotarou Kishimura | 1997-02-25 |
| 5606009 | Copolymerized polycarbonates | Takeshi Sakashita, Tomoaki Shimoda | 1997-02-25 |
| 5606008 | Preparation method of polycarbonate resin | Takeshi Sakashita, Tomoaki Shimoda | 1997-02-25 |