Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12125220 | Surface characteristics evaluation method, surface characteristics evaluation apparatus, and surface characteristics evaluation program | Takayuki Gotoh, Takuroh Sone | 2024-10-22 |
| 11366417 | Power supply apparatus and image forming apparatus | — | 2022-06-21 |
| 11060918 | Evaluator, measurement apparatus, evaluating method, and non-transitory recording medium | Takuroh Sone, Takafumi Hiroi, Takashi Soma, Hideyuki Kihara | 2021-07-13 |
| 10614563 | Evaluation device and recording medium storing evaluation program | Takuroh Sone, Hideyuki Kihara, Takayuki Gotoh, Takashi Soma, Akihiro Iwamatsu | 2020-04-07 |
| 10593031 | Texture evaluation apparatus, texture evaluation method, and computer-readable recording medium | Takuroh Sone, Hideyuki Kihara, Takashi Soma, Akihiro Iwamatsu, Naoki Nakamura +1 more | 2020-03-17 |
| 10234805 | Image forming apparatus and ultrasonic sensor | Tsutomu Ishida | 2019-03-19 |
| 10168215 | Color measurement apparatus and color information processing apparatus | Takayuki Gotoh, Takuroh Sone, Akihiro Iwamatsu, Hideyuki Kihara, Takashi Soma | 2019-01-01 |
| 9921532 | Image forming apparatus and ultrasonic sensor | Tsutomu Ishida | 2018-03-20 |
| 9658562 | Image forming apparatus and optical scanning apparatus for scanning photosensitive member with light spot | Hidenori Kanazawa, Takashi Kawana, Junya Kobayashi, Hiroyuki Fukuhara | 2017-05-23 |
| 9507288 | Image forming apparatus that detects electrostatic latent image for correction | Kentaro Yamashita, Yasuo Yoda, Akinobu Hirayama, Takateru Ohkubo, Kenji Watanabe +3 more | 2016-11-29 |
| 9429892 | Recording medium determination apparatus and image forming apparatus | Tsutomu Ishida | 2016-08-30 |
| 9383704 | Grammage detection sensor for recording material and image forming apparatus | Teruhiko Namiki, Yasutaka Yagi, Tsutomu Ishida, Tadashi Okanishi, Motoyasu Muramatsu | 2016-07-05 |
| 9244415 | Image forming apparatus having two or more light receiving units | Atsuhiko Yamaguchi, Satoru Koyama, Takuya Mukaibara | 2016-01-26 |
| 9213290 | Image forming apparatus capable of changing the number of light receiving elements of a light receiving unit | Satoru Koyama, Atsuhiko Yamaguchi, Takuya Mukaibara | 2015-12-15 |