Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8818251 | Method of producing cleaning web, image-forming device and fixing device | Hiromi Furuya, Yuu Miyaguchi, Yasuhiro SHIROTANI | 2014-08-26 |
| 6040418 | Fluorinated polyimides, laminated substrates and polyamic acid solutions | Tomohiko Yamamoto, Tatsuo Tsumiyama | 2000-03-21 |
| 5182775 | Method of processing radiographic image data for detecting a welding defect | Shigetomo Matsui, Masahiro Uenishi, Sadao Iuchi, Kouyu Itoga, Tetsuzo Harada +3 more | 1993-01-26 |