Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10394171 | Method of manufacturing heat-fixing rubber roller and heat-fixing rubber roller | Kazuhisa Ishikawa, Shiro Katsuki, Shinji Yamazaki, Yoshimi Matsuzawa | 2019-08-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10394171 | Method of manufacturing heat-fixing rubber roller and heat-fixing rubber roller | Kazuhisa Ishikawa, Shiro Katsuki, Shinji Yamazaki, Yoshimi Matsuzawa | 2019-08-27 |