Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5403958 | Electrophotographic member | Yoshii Morishita, Yasushi Sugimoto, Shigeru Hayashida, Hiroko Ishikawa, Yoshiaki Noda +4 more | 1995-04-04 |
| 5352834 | Electrophotographic member | Yoshii Morishita, Yasushi Sugimoto, Shigeru Hayashida, Hiroko Ishikawa, Yoshiaki Noda +4 more | 1994-10-04 |
| 5160487 | Electrophotographic member | Yoshii Morishita, Yasushi Sugimoto, Shigeru Hayashida, Hiroko Ishikawa, Yoshiaki Noda +4 more | 1992-11-03 |
| 4831189 | Process for producing aromatic dicarboxylic acids | Yoshinori Saito, Shinichi Araki, Yoshio Sugita | 1989-05-16 |
| 4814462 | Polyoxyalkylene carbozole adduct | Yoshio Sugita, Keiji Kobayashi, Atsushi Kawano | 1989-03-21 |