Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11235591 | Image forming apparatus and image forming apparatus body | Kunihiko Nishioka, Yohei Osanai, Satoshi Narai, Tomoya FUJII, Takayuki Andoh +2 more | 2022-02-01 |
| 11124003 | Handheld mobile printing device | Masashi Ota, Munekazu HIRATA, Kunihiko Nishioka, Tomoya FUJII, Yohei Osanai +2 more | 2021-09-21 |
| 11016406 | Image forming apparatus | Masashi Ota, Yohei Osanai, Satoshi Narai, Takayuki Andoh, Tomoya FUJII +2 more | 2021-05-25 |
| 10882333 | Image forming apparatus and image forming apparatus body | Yohei Osanai, Takayuki Andoh, Satoshi Narai, Tomoya FUJII, Kunihiko Nishioka +2 more | 2021-01-05 |
| 10870178 | Flux-cored wire for arc welding of duplex stainless steel and weld metal | Hiroshi Sugahara, Tetsunao Ikeda, Shigeki Nishiyama | 2020-12-22 |
| 10855873 | Image forming apparatus | Tomoya FUJII, Takayuki Andoh, Yohei Osanai, Satoshi Narai, Kunihiko Nishioka +1 more | 2020-12-01 |
| 10341516 | Rotation drive device, image reading device, and image forming apparatus | Daisuke Imaki, Yohei Osanai, Genta Hagiwara, Tatsuaki Nagano, Satoshi Narai +4 more | 2019-07-02 |
| 10108128 | Automatic document feeder, image reading device incorporating the automatic document feeder, and image forming apparatus incorporating the image reading device with the automatic document feeder | Tatsuaki Nagano, Yasunobu Youda, Satoshi Narai, Yohei Osanai, Toshiyuki HORIKAWA +1 more | 2018-10-23 |
| 10044898 | Image reading device and image forming apparatus incorporating the image reading device | Yohei Osanai, Yasunobu Youda, Tatsuaki Nagano, Daisuke Imaki, Satoshi Narai +2 more | 2018-08-07 |
| 10033899 | Lighting device including a board to mount the light source on a mount surface opposite a cover, image reading device, and image forming apparatus | Yoshiaki Nagao, Satoshi Narai, Atsushi Sugai, Masafumi Kishi, Makoto Noda | 2018-07-24 |
| 9426318 | Image reader unit and image forming apparatus including same | Tadaaki OYAMA | 2016-08-23 |
| 9013759 | Document reading unit, image forming apparatus incorporating same, and method of detecting original document using with same | — | 2015-04-21 |
| 8746948 | Light guide, document illuminating device, image reading device, and image forming apparatus | — | 2014-06-10 |
| 8643917 | Light projection unit, image reading device including same, and image forming apparatus including the image reading device | — | 2014-02-04 |
| 8422093 | Light projection unit, image reading device including same, and image forming apparatus including the image reading device | — | 2013-04-16 |
| 7571491 | Television receiver and electronic device | Hirokazu Nakanishi, Koji Uetsuki | 2009-08-04 |
| 5272456 | High-frequency bias supply circuit | — | 1993-12-21 |
| 4902983 | Nonlinear signal generating circuit and nonlinear compensating device using the same | Yoshinori Fujiki, Nobuaki Imai, Toshio Nojima | 1990-02-20 |