Issued Patents All Time
Showing 26–50 of 88 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10962895 | Decolorizable toner, toner cartridge, image forming apparatus, decolorizing system, decolorizing method, and decolorizing device | Tsuyoshi Itou | 2021-03-30 |
| 10873285 | Inverter drive device and electrically driven vehicle system using the same | Toshiyuki Ajima, Katsuhiro Hoshino, Akihiro Ashida, Kazuto Oyama | 2020-12-22 |
| 10852193 | Thermal infrared detector and manufacturing method thereof | Takaki Sugino, Shinichi Hosomi | 2020-12-01 |
| 10816912 | Toner cartridge and image forming apparatus using toner characteristics for improving image quality | Tsuyoshi Itou, Kazuhisa Takeda, Masahiro Ikuta, Hiromichi Mitamura, Shigeru Fujiwara +1 more | 2020-10-27 |
| 10809646 | Toner cartridge and image forming apparatus | Tsuyoshi Itou, Kazuhisa Takeda, Masahiro Ikuta, Hiromichi Mitamura, Shigeru Fujiwara +1 more | 2020-10-20 |
| 10693410 | Control method and control device for rotary electric motor, and rotary electric motor drive system | Takeshi Yoshida, Katsuhiro Hoshino, Kazuto Oyama | 2020-06-23 |
| 10684568 | Reversibly allochroic toner, method of producing the same, toner cartridge, and image forming apparatus | Masahiro Ikuta, Tsuyoshi Itou, Yasuhito Noda, Kazuhisa Takeda, Takayasu Aoki | 2020-06-16 |
| 10511249 | Inverter driving device, electric brake apparatus, and electric power steering apparatus | Masahiro SEO, Toshiyuki Ajima, Shigehisa Aoyagi, Masaki KASHIMA, Yawara KATO | 2019-12-17 |
| 10411621 | Drive device for three-phase synchronous motor | Toshiyuki Ajima, Shigehisa Aoyagi, Mitsuo Sasaki, Takumi Hisazumi | 2019-09-10 |
| 10119841 | Magnetic position detection device and magnetic position detection method | Shohei Tsukamoto | 2018-11-06 |
| 10066966 | Magnetic position detection device and magnetic position detection method | Fusako Tomizumi | 2018-09-04 |
| 10063727 | Marking apparatus and decoloring apparatus | Kazuhisa Takeda, Yoshihito Shimada, Tsuyoshi Itou, Yasuhito Noda, Masahiro Ikuta | 2018-08-28 |
| 9846203 | Storage battery state detection apparatus and storage battery state detection method | Hiroyuki Saito, Hideaki Tani, Satoshi Wachi | 2017-12-19 |
| 9821590 | Color erasing apparatus, color erasing system and color erasing control method | Kazuhisa Takeda, Tsuyoshi Itou, Masahiro Ikuta, Motonari Udo, Takayasu Aoki +1 more | 2017-11-21 |
| 9798260 | Decolorizable toner | Masahiro Ikuta, Tsuyoshi Itou, Motonari Udo, Kazuhisa Takeda | 2017-10-24 |
| 9766095 | Magnetic position detection device and magnetic position detection method | Yuji Kawano | 2017-09-19 |
| 9757969 | Apparatus and method for forming an image with a non-decolorizable material and a decolorizable material | Motonari Udo, Masahiro Ikuta, Kazuhisa Takeda, Tsuyoshi Itou, Takayasu Aoki | 2017-09-12 |
| 9555657 | Color erasing apparatus, color erasing system and color erasing control method | Kazuhisa Takeda, Tsuyoshi Itou, Masahiro Ikuta, Motonari Udo, Takayasu Aoki +1 more | 2017-01-31 |
| 9539843 | Apparatus and method for forming an image with a non-decolorizable material and a decolorizable material | Motonari Udo, Masahiro Ikuta, Kazuhisa Takeda, Tsuyoshi Itou, Takayasu Aoki | 2017-01-10 |
| 9519236 | Reversibly allochroic toner, method of producing the same, toner cartridge, and image forming apparatus | Masahiro Ikuta, Tsuyoshi Itou, Yasuhito Noda, Kazuhisa Takeda, Takayasu Aoki | 2016-12-13 |
| 9400194 | Magnetic detection device and on-vehicle rotation detection device equipped with the same | Hideki Shimauchi, Masahiro Yokotani | 2016-07-26 |
| 9366983 | Decolorizable toner | Masahiro Ikuta, Tsuyoshi Itou, Motonari Udo, Kazuhisa Takeda | 2016-06-14 |
| 9360781 | Toner set for printing system and printing system | Takayasu Aoki, Masahiro Ikuta, Tsuyoshi Itou, Kazuhisa Takeda, Yasuhito Noda | 2016-06-07 |
| 9348249 | Image forming apparatus and image forming and decoloring system | Masahiro Ikuta, Kazuhisa Takeda, Tsuyoshi Itou, Yasuhito Noda, Takayasu Aoki | 2016-05-24 |
| 9291950 | Apparatus and method for forming an image with a non-decolorizable material and a decolorizable material | Motonari Udo, Masahiro Ikuta, Kazuhisa Takeda, Tsuyoshi Itou, Takayasu Aoki | 2016-03-22 |