Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11688988 | Electronic device, inlet unit and welding method | Takumi Ide, Akira Tatsuzue, Hiroshi Fuse, Junji Suzuki, Takahiro Yoneyama +1 more | 2023-06-27 |
| 10412839 | Printed circuit board, power supply apparatus, image forming apparatus, and printed circuit board manufacturing method | Osamu Nagasaki, Hiroshi Mano | 2019-09-10 |
| 9918393 | Printed circuit board, power supply apparatus, image forming apparatus, and printed circuit board manufacturing method | Osamu Nagasaki, Hiroshi Mano | 2018-03-13 |
| 9864310 | Fixing apparatus having a storage function including first and second parts that switch from a conductive state to a non-conductive state | — | 2018-01-09 |
| 9684270 | Fixing apparatus having storage device for storing characteristics of fixing member | — | 2017-06-20 |
| 9465312 | Image forming apparatus and method for adjustment of light amount during weak light emission | Hideaki Hirasawa, Kiyoto Toyoizumi | 2016-10-11 |
| 9261839 | Image forming system and option device | — | 2016-02-16 |
| 8325503 | High voltage power supply | Osamu Nagasaki | 2012-12-04 |
| 8102685 | High voltage power supply | Osamu Nagasaki | 2012-01-24 |
| 4790275 | Fuel supply cut-off control system for engine of an automotive vehicle | — | 1988-12-13 |
| 4674277 | Secondary air supply system for an engine exhaust gas purifying system | Tetsuo Fujitomi, Kiminobu Kato | 1987-06-23 |
| 4594986 | Fuel supply arrangement for internal combustion engine | Shigeaki Shimoda, Masahiro Izuo, Yuji Nakao, Masatoshi Shoji | 1986-06-17 |