Issued Patents All Time
Showing 1–25 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12179488 | Liquid discharge head and recording device | Masaru Iwabuchi | 2024-12-31 |
| 12174630 | Display device and route display program | Minoru Toida, Hironori Matsuura, Katsuaki Kamashima, Yu Ikeda | 2024-12-24 |
| 12017454 | Liquid discharge head and recording device | Masaru Iwabuchi | 2024-06-25 |
| 11767862 | Construction machine | — | 2023-09-26 |
| 11685169 | Head unit, recording head, and inkjet recording apparatus therewith | Ryo Matsuyama, Koji Tsurusaki, Masaru Iwabuchi | 2023-06-27 |
| 11148418 | Head unit and inkjet recording apparatus | — | 2021-10-19 |
| 10942468 | Optical scanning device and image forming apparatus including the same | — | 2021-03-09 |
| 10836188 | Head assembly and inkjet recording apparatus | Tomohiro Sue | 2020-11-17 |
| 10539903 | Optical scanning device and image forming apparatus including the same | — | 2020-01-21 |
| 10367964 | Optical scanning device and image forming apparatus including the same | — | 2019-07-30 |
| 9459283 | Contact test device | — | 2016-10-04 |
| 9298003 | Optical scanner and image forming apparatus | — | 2016-03-29 |
| 9223131 | Optical scanning device and image forming apparatus including the same | — | 2015-12-29 |
| 9141025 | Optical scanning device and image forming apparatus including the same | — | 2015-09-22 |
| 9062589 | Reductant aqueous solution mixing device and exhaust aftertreatment device provided with the same | Takashi Katou, Boku Itou | 2015-06-23 |
| 9031448 | Image forming apparatus with a partition that forms part of a cooling air path when a cover is closed but permits access to an image forming unit when the cover is open | Yoshiyuki Asakawa | 2015-05-12 |
| 9019331 | Optical scanner and image forming device provided with the optical scanner | — | 2015-04-28 |
| 8991160 | Reductant aqueous solution mixing device and exhaust aftertreatment device provided with the same | Takashi Katou, Boku Itou | 2015-03-31 |
| 8932530 | Reducing agent aqueous solution mixing device and exhaust gas post-treatment device | Tadashi Iijima, Hirofumi Kizawa, Boku Itou, Shinji Tsujimura, Takashi Katou +3 more | 2015-01-13 |
| 8916101 | Reducing agent aqueous solution mixing device and exhaust gas post-treatment device | Tadashi Iljima, Hirofumi Kizawa, Boku Itou, Shinji Tsujimura, Takashi Katou +3 more | 2014-12-23 |
| 8916100 | Reducing agent aqueous solution mixing device and exhaust gas post-treatment device | Tadashi Iijima, Hirofumi Kizawa, Boku Itou, Shinji Tsujimura, Takashi Katou +3 more | 2014-12-23 |
| 8893481 | Reductant aqueous solution mixing device and exhaust aftertreatment device provided with the same | Takashi Katou, Boku Itou | 2014-11-25 |
| 8842149 | Optical scanning device with heat-insulating room capable of insulating heat transferred upward from device interior and image forming apparatus with the optical scanning device | — | 2014-09-23 |
| D707258 | Catalytic converter | Takashi Katou | 2014-06-17 |
| 8749837 | Image forming apparatus equipped with light scanning device | — | 2014-06-10 |