Issued Patents 1997
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5694657 | Regenerating apparatus of recording medium | Masazumi Yoshida, Kaoru Furusawa, Haruhiko Atarashi | 1997-12-09 |
| 5689754 | Regenerating apparatus for recording medium | Masazumi Yoshida, Kaoru Furusawa | 1997-11-18 |
| 5678157 | Regenerating apparatus of recording medium | Masazumi Yoshida, Susumu Tanaka, Kaoru Furusawa | 1997-10-14 |
| 5660964 | Developer containing two kinds of wax | Tetsuo Sano, Yoshitaka Sekiguchi, Chikara Tsutsui, Masaaki Takama | 1997-08-26 |
| 5621939 | Apparatus for regenerating recording medium | Masazumi Yoshida, Susumu Tanaka, Kaoru Furusawa | 1997-04-22 |
| 5612302 | Cleaning solution for recycling recording member having toner images | Masazumi Yoshida, Susumu Tanaka | 1997-03-18 |
| 5605881 | Cleaning liquid for recycling copy medium for electrophotography | Masazumi Yoshida, Kaoru Furusawa | 1997-02-25 |