Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11722624 | Control board for driving load of image forming apparatus | Naoki Ishikawa, Teruhiko Suzuki | 2023-08-08 |
| 11602820 | Optical connector polishing jig | Naoki Sugita, Masaaki Konishi, Kenji Aoki | 2023-03-14 |
| 11409213 | Image forming apparatus and heater control device | Teruhiko Suzuki, Naoki Ishikawa | 2022-08-09 |
| 11036172 | Image forming apparatus | Teruhiko Suzuki, Naoki Ishikawa | 2021-06-15 |
| 9946215 | Image forming apparatus that switches between a first supply mode and a second supply mode | Kazuhisa Koizumi, Teruhiko Suzuki, Eijiro Atarashi | 2018-04-17 |
| 9211627 | Polishing apparatus | Kazutoshi Andou, Sadaaki Mizuno | 2015-12-15 |
| 9158240 | Image forming apparatus that prevents surface speed difference from being generated between photosensitive drum and intermediate transfer belt | Takaaki Doshida | 2015-10-13 |
| 7002465 | Security system of construction machine | Hideki Komatsu, Hiroyuki Adachi, Kazuhiro Shibamori, Koichi Shibata, Itsuo Kondo +5 more | 2006-02-21 |
| 6479778 | Vacuum switch including windmill-shaped electrodes | Kenichi Koyama, Hiromi Koga, Atsushi Sawada | 2002-11-12 |
| 5986218 | Circuit board with conductor layer for increased breakdown voltage | Hirotaka Muto, Haruhisa Fujii, Kazuharu Kato | 1999-11-16 |