Issued Patents All Time
Showing 1–25 of 113 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12298679 | Print head | — | 2025-05-13 |
| 12007705 | Print head and image forming device | — | 2024-06-11 |
| 11633960 | Print head and image forming apparatus | — | 2023-04-25 |
| 11609133 | Semiconductor strain detection element with impurity diffusion layer | Takaki Sugino, Yuji Kawano | 2023-03-21 |
| 11568188 | Image forming apparatus | — | 2023-01-31 |
| 11334776 | Image forming apparatus | — | 2022-05-17 |
| 11194265 | Image forming apparatus | Takeshi Watanabe | 2021-12-07 |
| 11054760 | Image forming apparatus | Takeshi Watanabe | 2021-07-06 |
| 11036158 | Image forming apparatus which controls time interval between first and second image data based on print head emission time | Takeshi Watanabe | 2021-06-15 |
| 10802416 | Print head and image forming apparatus | Takeshi Watanabe | 2020-10-13 |
| 10701240 | Print head and image forming apparatus | — | 2020-06-30 |
| 10295927 | Print head, image forming apparatus and light emitting device | — | 2019-05-21 |
| 10257385 | Optical print head, image forming apparatus and light amount correction method of optical print head | Hiroyuki Ishikawa | 2019-04-09 |
| 10114311 | Light emitting substrate, print head, and image forming apparatus | — | 2018-10-30 |
| 9979856 | Optical print head, image forming apparatus and light amount correction method of optical print head | Hiroyuki Ishikawa | 2018-05-22 |
| 9869573 | Physical amount measurement apparatus mounted integrally with flow rate measurement apparatus, and physical amount measurement method | Masahiro Kawai, Yuji Ariyoshi, Shinichiro Hidaka | 2018-01-16 |
| 9116028 | Thermal flow sensor and method of generating flow rate detection signal by the thermal flow sensor | Kazuhiko Otsuka, Yuji Ariyoshi | 2015-08-25 |
| 8899103 | Thermal air flow meter | Yuji Ariyoshi, Masahiro Kawai, Kazuhiko Otsuka | 2014-12-02 |
| 8678384 | Medium transport unit, sensor unit, and method of controlling reading of medium transport unit | Kenichi Komiya, Daisuke Ishikawa, Hiroyuki Ishikawa, Kazutoshi Takahashi | 2014-03-25 |
| 8593496 | Light emitting panel, optical print head, and image forming apparatus | Daisuke Ishikawa, Kenichi Komiya, Kazutoshi Takahashi, Hiroyuki Ishikawa | 2013-11-26 |
| 8511158 | Flow rate measuring apparatus having stress reducing means | Naoyuki Kishikawa, Yuji Ariyoshi, Masahiro Kawai, Shinichiro Hidaka, Hiroyuki Uramachi | 2013-08-20 |
| 8508778 | Image forming apparatus | Jun Sakakibara, Kunihiko Miura, Naoya Murakami, Akihiro Moro, Sunao Tabata | 2013-08-13 |
| 8347707 | Flow rate measuring apparatus | Hiroyuki Uramachi, Yuji Ariyoshi, Masahiro Kawai, Shinichiro Hidaka, Naoyuki Kishikawa | 2013-01-08 |
| RE43892 | Image inputting apparatus and image forming apparatus using four-line sensor | Jun Sakakibara | 2013-01-01 |
| 8191417 | Flow rate measuring apparatus including a recess for changing air flow direction | Yuji Ariyoshi, Hiroyuki Uramachi, Masahiro Kawai, Naruki Suetake | 2012-06-05 |