Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4860417 | Developer carrier | Shoji Tajima, Yasuo Kadomatsu, Yoshio Miyazaki, Michikazu Sakurai | 1989-08-29 |
| 4707382 | Developer carrier and a method for manufacturing the same | Shoji Tajima, Yasuo Kadomatsu, Yoshio Miyazaki, Michikazu Sakurai | 1987-11-17 |
| 4587699 | Elastic developer carrier | Yasuo Kadomatsu, Shoji Tajima, Yoshio Miyazaki, Michikazu Sakurai | 1986-05-13 |