Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9250585 | Polyimide tube, process for producing the same and fixing belt | Shingo Nakajima, Jun Sugawara, Akira Mizoguchi, Yoshimasa Suzuki | 2016-02-02 |
| 8971781 | Roller for image-forming apparatus and process for producing the same | Shingo Nakajima, Jun Sugawara, Akira Mizoguchi, Yoshimasa Suzuki | 2015-03-03 |
| 8401451 | Heating fixing roller and process for producing the heating fixing roller | Shingo Nakajima, Jun Sugawara, Akira Mizoguchi, Yoshimasa Suzuki | 2013-03-19 |
| 8263199 | Polyimide tube, method for production thereof, method for production of polyimide varnish, and fixing belt | Shingo Nakajima, Jun Sugawara, Akira Mizoguchi, Naoki Onmori, Yoshimasa Suzuki +1 more | 2012-09-11 |