Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5682587 | Developing apparatus using hollow magnet roller | Kazuyoshi Odagawa, Tadayuki Tsuda, Shinichi Sasaki, Isao Ikemoto | 1997-10-28 |
AH
Akira Higeta
Overall (1997): #180,127 of 185,788Top 100%
1
Patents 1997