Issued Patents All Time
Showing 1–25 of 50 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12359986 | Sensor | — | 2025-07-15 |
| 12153840 | Information processing method, information processing program, information processing apparatus, and image forming apparatus | Taro Ishifune, Yuki Sugiyama, Yuya Konno, Lisa Kitadai, Kazumasa Nohsho +2 more | 2024-11-26 |
| 12111588 | Image-forming apparatus to control intermediate transfer belt driving speed | Kosuke Ogino, Hiroyuki Kadowaki | 2024-10-08 |
| 12065038 | Control device of permanent magnet type rotating electrical machine | Yoshimasa Nishijima, Keiichi Enoki | 2024-08-20 |
| 11848633 | Controller for AC rotary electric machine | Keiichi Enoki, Nozomu Kamioka, Tomohisa Shoda, Yoshimasa Nishijima, Kazuhiko Otsuka | 2023-12-19 |
| 11799408 | Controller for AC rotary electric machine | — | 2023-10-24 |
| 11789679 | Information processing method, information processing program, information processing apparatus, and image forming apparatus | Taro Ishifune, Yuki Sugiyama, Yuya Konno, Lisa Kitadai, Kazumasa Nohsho +2 more | 2023-10-17 |
| 11646686 | Controller for AC rotary electric machine | — | 2023-05-09 |
| 11646640 | Controller for AC rotating electric machine | — | 2023-05-09 |
| 11490386 | Communication apparatus and method for controlling communication apparatus | Katsuyuki Tanaka, Yusuke Shinohe, Fumitaka Kondo, Tatsuki Amimoto | 2022-11-01 |
| 11435964 | Information processing method, information processing program, information processing apparatus, and image forming apparatus | Taro Ishifune, Yuki Sugiyama, Yuya Konno, Lisa Kitadai, Kazumasa Nohsho +2 more | 2022-09-06 |
| 11323061 | AC rotating electric machine control device | Keiichi Enoki, Nozomu Kamioka, Tomohisa Shoda, Yoshimasa Nishijima, Kazuhiko Otsuka | 2022-05-03 |
| 11299062 | Motor drive device | Yasukazu Murata, Keiichi Enoki, Masutaka Watanabe, Yoshimasa Nishijima | 2022-04-12 |
| 11183964 | Control device for an AC rotating electric machine | Keiichi Enoki, Tomohisa Shoda, Nozomu Kamioka, Ryosuke Shigematsu, Kazuhiko Otsuka | 2021-11-23 |
| 11131954 | Image forming apparatus for determining image defect | Hiroshi Hagiwara | 2021-09-28 |
| 11050376 | Control device for permanent magnet type rotating electrical machine | Yoshimasa Nishijima, Keiichi Enoki, Masutaka Watanabe, Yasukazu Murata, Kazuhiko Otsuka | 2021-06-29 |
| 10992246 | Controller for AC rotary machine | Yoshimasa Nishijima, Keiichi Enoki, Masutaka Watanabe, Yasukazu Murata | 2021-04-27 |
| 10903772 | Multigroup-multiphase rotating-electric-machine driving apparatus | Masutaka Watanabe, Keiichi Enoki, Yoshimasa Nishijima | 2021-01-26 |
| 10821967 | Control device and temperature detection condition determination method for motor system | Yasukazu Murata, Keiichi Enoki, Masutaka Watanabe, Yoshimasa Nishijima | 2020-11-03 |
| 10680641 | Decoder circuit and decoder circuit design method | — | 2020-06-09 |
| 10608569 | Control device of AC rotating electrical machine | Daisuke Matsumuro, Keiichi Enoki, Yoshimasa Nishijima, Masutaka Watanabe, Yasukazu Murata | 2020-03-31 |
| 10518991 | Image forming apparatus and feeding apparatus | — | 2019-12-31 |
| 10469015 | Motor control device | Keiichi Enoki, Yasukazu Murata, Masutaka Watanabe, Yoshimasa Nishijima | 2019-11-05 |
| 10404200 | AC-rotating-electric-machine control apparatus | Masutaka Watanabe, Keiichi Enoki, Yasukazu Murata, Yoshimasa Nishijima | 2019-09-03 |
| 10374454 | Power supply device | Nobuo Iwatsuki | 2019-08-06 |