Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5747203 | Electrophotographic photoreceptor having charge generating layer with specific polyester | Mamoru Nozomi, Osamu Murakami, Makoto Furuune | 1998-05-05 |
| 5202577 | Leadframe having a particular dam bar | Kikuo Ichigi, Soichiro Shimamura | 1993-04-13 |
| 5102759 | Electrophotographic photoreceptor | Shigenori Otsuka | 1992-04-07 |
| 5045421 | Electrophotographic photoreceptor comprising metal complex charge transport material | Hiromi Horiuchi, Shigenori Otsuka | 1991-09-03 |
| 4777330 | Network system diagnosis system | Susumu Nakayashiki, Takeshi Harakawa, Yoshinori Bekki, Hiroyuki Wada, Hiroshi Nakase +2 more | 1988-10-11 |
| 4763315 | Ring communication network system and a method for controlling same | Susumu Nakayashiki, Jiro Kashio, Takeshi Harakawa | 1988-08-09 |