Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11946860 | Electronic device | Tetsumaru Fujita | 2024-04-02 |
| 11187890 | Movable diffraction element and spectroscope | Masayuki Fujishima, Hidenori Kato, Masashi Suematsu, Junichi Azumi, Shuichi Suzuki | 2021-11-30 |
| 11060909 | Spectrometer, analysis equipment, and wavelength-variable light source | Junichi Azumi, Hidenori Kato, Masashi Suematsu, Masayuki Fujishima, Shuichi Suzuki | 2021-07-13 |
| 10544032 | MEMS device | Masayuki Fujishima, Hidenori Kato, Junichi Azumi, Masashi Suematsu, Shuichi Suzuki | 2020-01-28 |
| 10444073 | Frame, spectroscope, spectrometry unit, and image forming apparatus | Junichi Azumi, Hidenori Kato, Masayuki Fujishima, Masashi Suematsu | 2019-10-15 |
| 10119862 | Spectrum measuring device, spectroscopic device, and spectroscopic system | Shuichi Suzuki, Masayuki Fujishima, Hidenori Kato, Junichi Azumi, Masashi Suematsu | 2018-11-06 |
| 9903758 | Spectral measurement device and analysis apparatus | Junichi Azumi, Hidenori Kato, Masashi Suematsu, Masayuki Fujishima | 2018-02-27 |
| 9500529 | Thermal-type infrared sensor and image forming apparatus | — | 2016-11-22 |
| 9360373 | Infrared sensor of rear surface irradiation type | — | 2016-06-07 |
| 8927934 | Thermal infrared sensor and manufacturing method thereof | — | 2015-01-06 |
| 8772722 | Temperature sensor and living body detector using temperature sensor | Hirofumi Watanabe | 2014-07-08 |
| 8759772 | Infrared sensor and infrared array sensor | Hirofumi Watanabe | 2014-06-24 |
| 8538310 | Image transfer apparatus, image fixing apparatus, and registration apparatus which prevent a load torque variation upon entry or exit of a sheet into a nipping portion | Hiromichi Matsuda, Toshiyuki Andoh, Takashi Hashimoto, Takashi Hodoshima, Tatsuhiko Oikawa +2 more | 2013-09-17 |
| 8422037 | Image forming apparatus | Takashi Hodoshima, Toshiyuki Andoh, Takashi Hashimoto, Seiji Hoshino, Tatsuhiko Oikawa +1 more | 2013-04-16 |
| 8385762 | Transfer device and image forming apparatus | Toshiyuki Andoh, Takashi Hodoshima, Seiji Hoshino, Takashi Hashimoto | 2013-02-26 |
| 8364071 | Image forming apparatus and sheet conveying device having upstream and downstream rollers | Toshiyuki Andoh, Seiji Hoshino, Takashi Hodoshima, Tatsuhiko Oikawa, Hiromichi Matsuda +2 more | 2013-01-29 |
| 8254811 | Image forming apparatus for controlling movement of a moving member | Toshiyuki Andoh, Takashi Hashimoto, Takashi Hodoshima, Seiji Hoshino, Tatsuhiko Oikawa +1 more | 2012-08-28 |
| 8165498 | Image forming device | Seiji Hoshino, Toshiyuki Andoh, Takashi Hodoshima, Takashi Hashimoto, Tatsuhiko Oikawa | 2012-04-24 |
| 8131173 | Driving apparatus and image forming apparatus | Toshiyuki Andoh, Takashi Hodoshima, Seiji Hoshino, Tatsuhiko Oikawa, Takashi Hashimoto | 2012-03-06 |
| 8126387 | Sheet conveying device and image forming apparatus | Toshiyuki Andoh, Takashi Hodoshima, Tatsuhiko Oikawa, Seiji Hoshino, Hiromichi Matsuda +2 more | 2012-02-28 |
| 8087670 | Sheet conveying device and image forming apparatus | Toshiyuki Andoh, Takashi Hodoshima, Seiji Hoshino, Takashi Hashimoto, Tatsuhiko Oikawa | 2012-01-03 |
| 8010027 | Image forming apparatus | Takashi Hodoshima, Toshiyuki Andoh, Seiji Hoshino, Takashi Hashimoto | 2011-08-30 |
| 7971878 | Sheet conveying device and image forming apparatus | Takashi Hashimoto, Toshiyuki Andoh, Takashi Hodoshima, Seiji Hoshino, Tatsuhiko Oikawa | 2011-07-05 |
| 7871073 | Sheet conveying device, and image forming apparatus including same | Hiromichi Matsuda, Toshiyuki Andoh | 2011-01-18 |