Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5682587 | Developing apparatus using hollow magnet roller | Akira Higeta, Tadayuki Tsuda, Shinichi Sasaki, Isao Ikemoto | 1997-10-28 |
KO
Kazuyoshi Odagawa
Overall (1997): #122,226 of 185,788Top 70%
1
Patents 1997