Issued Patents All Time
Showing 1–25 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12352283 | Rotor and compressor | Nobuyori Yagi, Hideki Nagao | 2025-07-08 |
| 11572888 | Impeller of rotating machine and rotating machine | Nobuyori Yagi, Chihiro Myoren, Akihiro Nakaniwa, Shuichi Yamashita, Jo Masutani +2 more | 2023-02-07 |
| 11493054 | Impeller of rotating machine and rotating machine | Nobuyori Yagi, Takashi Oda | 2022-11-08 |
| 11474466 | Image forming apparatus | Yuya Nagatomo, Shozo Aiba, Naoki Mugita, Akinori Miyamoto, Kenta Matsuzaki +1 more | 2022-10-18 |
| 11022125 | Centrifugal compressor | Yuji Masuda | 2021-06-01 |
| 10876546 | Centrifugal compressor | Eiichi Yanagisawa, Kazutoshi Yoko, Yuji Masuda, Shinichiro Tokuyama | 2020-12-29 |
| 10816198 | Combustor and gas turbine | Ryutaro FUJISAWA, Hikaru Kurosaki, Taiki Kinoshita, Hiroki Shibata | 2020-10-27 |
| 10670031 | Compressor | Hikaru Kurosaki, Naoki Hirata, Akira Hayashi, Satoru Yoshida, Toru Yoshimune | 2020-06-02 |
| 10545444 | Image forming apparatus | — | 2020-01-28 |
| 10527062 | Centrifugal compressor | Eiichi Yanagisawa, Kazutoshi Yokoo, Yuji Masuda, Shinichiro Tokuyama | 2020-01-07 |
| 10496008 | Toner supplying means and image forming apparatus comprising the same | — | 2019-12-03 |
| 10400790 | Compressor | Nobuyori Yagi, Eiichi Yanagisawa, Shinichiro Tokuyama | 2019-09-03 |
| 10126697 | Image forming apparatus | — | 2018-11-13 |
| 10074045 | Image forming apparatus having control based on toner density | — | 2018-09-11 |
| 9927755 | Image forming apparatus having developer supplying control | — | 2018-03-27 |
| 9811022 | Image forming apparatus having development contrast control | — | 2017-11-07 |
| 9645527 | Image forming apparatus having toner content sensor | Fumiyoshi Saito | 2017-05-09 |
| 9285704 | Image forming apparatus operable in mode that restricts toner supply | — | 2016-03-15 |
| 9280116 | Image forming apparatus with forced toner supply mode | — | 2016-03-08 |
| 9042753 | Image forming apparatus | — | 2015-05-26 |
| 8805221 | Image forming apparatus | — | 2014-08-12 |
| 8639135 | Image forming apparatus | — | 2014-01-28 |
| 8467402 | Digital audio communication system | Yoshinari Yoshikawa, Kaoru Zeren, Justin Mayer, Toshiaki Takada | 2013-06-18 |
| 8265497 | Image forming apparatus | — | 2012-09-11 |
| 8200109 | Image forming apparatus | — | 2012-06-12 |