Issued Patents All Time
Showing 25 most recent of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12427791 | Label printer | — | 2025-09-30 |
| 12311684 | Printer device and printer device control method | — | 2025-05-27 |
| 12147178 | Heating device and image processing apparatus | — | 2024-11-19 |
| 11681249 | Heating device and heat generating member | — | 2023-06-20 |
| 11579549 | Heating device and image processing apparatus | — | 2023-02-14 |
| 11420928 | Polymer photopolymerization sensitizer | Akihiko Yamada, Shigeaki Numata, Tatsuki Takeuchi | 2022-08-23 |
| 11347167 | Fixing device and image forming device | — | 2022-05-31 |
| 11340542 | Fixing device and image forming apparatus | — | 2022-05-24 |
| 11334011 | Heating device for an image forming unit of an image forming apparatus | — | 2022-05-17 |
| 11300909 | Heating device and heat generating member | — | 2022-04-12 |
| 11149103 | Photopolymerization sensitizer composition and photopolymerizable composition comprising the same | Shigeaki Numata, Yasuaki Miki, Akihiko Yamada | 2021-10-19 |
| 10935912 | Heating device having first and second heat transfer units for an image forming unit | — | 2021-03-02 |
| 10915044 | Fixing device and image forming device | — | 2021-02-09 |
| 10845757 | Image processing apparatus having cooling duct | Yuki Kawashima, Masaya Tanaka | 2020-11-24 |
| 10824099 | Fixing device and image forming apparatus | — | 2020-11-03 |
| 10656571 | Fixing device and image forming device | — | 2020-05-19 |
| 10627754 | Fixing device and image forming apparatus | — | 2020-04-21 |
| 10571836 | Fixing apparatus | — | 2020-02-25 |
| 10570227 | Photopolymerizable composition | Shigeaki Numata, Yasuaki Miki, Akihiko Yamada | 2020-02-25 |
| 10216127 | Fixing apparatus | — | 2019-02-26 |
| 10152005 | Fixing device and image forming apparatus | Yuki Kawashima | 2018-12-11 |
| 10025238 | Fixing apparatus that controls current for driving an induction heater | Yuki Kawashima | 2018-07-17 |
| 10012934 | Fixation device that heats a fixation belt by an electromagnetic induction heating method | — | 2018-07-03 |
| 9971287 | Fixing device comprising a magnetic shunt alloy and image forming apparatus | — | 2018-05-15 |
| 9851665 | Fixation device that heats a fixation belt by an electromagnetic induction heating method | — | 2017-12-26 |