Issued Patents All Time
Showing 76–78 of 78 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5416567 | Developing device and a developing method having a conductive member upstream of image data forming member | Tetsuro Toyoshima, Tetsuyuki Ueda, Atsushi Inoue, Taisuke Kamimura, Takayuki Yamanaka | 1995-05-16 |
| 5169977 | Process for purifying dimethyl-2,6-naphthalene dicarboxylate | Toru Tanaka, Masami Matsumoto, Atsushi Ozaki | 1992-12-08 |
| 4346232 | Process for producing aromatic polycarboxylic acid | Makoto Komatsu, Toru Tanaka | 1982-08-24 |