Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12423083 | Code adjustment device and code adjustment method | Yoshihiro Sugiyama | 2025-09-23 |
| 9354861 | Wireless communication terminal, software update system, and software update method | Shigemasa Matsubara, Hajimu Hirai, Yukio Hayashi, Yasuaki Kamimura, Masahiro Machida +4 more | 2016-05-31 |
| 8055156 | Image-forming apparatus which can eliminate static electricity | — | 2011-11-08 |
| 7558506 | Static removing device for an image forming apparatus | — | 2009-07-07 |
| 5130291 | Heat-sensitive recording paper | — | 1992-07-14 |