Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5663787 | Electrophotographic color image forming apparatus with image exposure means inside of photoreceptor drum | Satoshi Haneda, Tadayoshi Ikeda | 1997-09-02 |
| 5619242 | Image forming apparatus with edge point detector based on image density charge | Satoshi Haneda, Tadashi Miwa | 1997-04-08 |
| 5615002 | Electrophotographic color image forming apparatus with a plurality of image exposing devices arranged around outer circumference of photoreceptor | Satoshi Haneda, Hisayoshi Nagase, Hiroyuki Tokimatsu, Shuta Hamada, Tadayoshi Ikeda | 1997-03-25 |
| 5608497 | Electrophotographic color image forming apparatus | Satoshi Haneda, Tadayoshi Ikeda | 1997-03-04 |