Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12021468 | Motor drive device, electric blower, electric vacuum cleaner, and hand dryer | Haruka MATSUO, Kazunori Hatakeyama, Tomoyuki Kamiyama, Takuya Furuyama, Masami Yorita +1 more | 2024-06-25 |
| 12009705 | Electric blower, vacuum cleaner, and hand dryer | Kazunori Hatakeyama, Haruka MATSUO | 2024-06-11 |
| 11863104 | Motor drive device, electric blower, electric vacuum cleaner, and hand dryer | Haruka MATSUO, Kazunori Hatakeyama | 2024-01-02 |
| 11632004 | Electric motor with stator | Kazuchika TSUCHIDA, Keisuke Uemura | 2023-04-18 |
| 11611306 | Motor driving apparatus, electric blower, vacuum cleaner, and hand dryer | Haruka MATSUO, Kazunori Hatakeyama | 2023-03-21 |
| 11473789 | Outdoor unit for a refrigeration cycle apparatus and refrigerating cycle device | Kazunori Hatakeyama, Yuichi Shimizu, Keisuke Uemura | 2022-10-18 |
| 11316465 | Motor drive device, electric blower, electric vacuum cleaner, and hand dryer | Kazunori Hatakeyama, Haruka MATSUO | 2022-04-26 |
| 11273960 | Hinged cap | Toru Sahara | 2022-03-15 |
| 10998777 | Electric motor | Kazuchika TSUCHIDA, Keisuke Uemura | 2021-05-04 |
| 10736476 | Electric vacuum cleaner and hand dryer | Takashi Yamakawa, Yosuke Shinomoto | 2020-08-11 |
| 10658964 | Motor driving apparatus, vacuum cleaner, and hand dryer | Keisuke Uemura, Yosuke Shinomoto | 2020-05-19 |
| 10211765 | Motor control device, vacuum cleaner, and hand drier | Koichi Arisawa, Keisuke Uemura, Yosuke Shinomoto | 2019-02-19 |
| 10177703 | Power conversion device and compressor driving device | Yosuke Shinomoto, Koichi Arisawa, Takashi Yamakawa | 2019-01-08 |
| 9991817 | Power converting device that uses a sine-wave-shaped current control range to output drive signal | Takuya Shimomugi, Koichi Arisawa, Takashi Yamakawa | 2018-06-05 |
| 9941780 | Power conversion device with correction of reactor inductance based on detected current | Takashi Yamakawa, Koichi Arisawa, Shigeo Umehara, Tomomi Higashikawa, Makoto Tanikawa | 2018-04-10 |
| 9941810 | Power conversion device for converting AC power into DC power | Koichi Arisawa, Takashi Yamakawa, Takuya Shimomugi, Yosuke Shinomoto | 2018-04-10 |
| 9929637 | Power converting device | Koichi Arisawa, Takashi Yamakawa, Shigeo Umehara, Tomomi Higashikawa, Makoto Tanikawa | 2018-03-27 |
| 9866140 | AC/DC power converting apparatus with AC source shortcircuiting for power factor correction and harmonic suppression | Takashi Yamakawa, Koichi Arisawa, Shigeo Umehara, Tomomi Higashikawa, Makoto Tanikawa | 2018-01-09 |
| 9215346 | Image forming apparatus | Hikaru Uchidate, Tomoyuki Saiki, Go Araki, Kazuo Ogata, Hiroko Katsuyama +1 more | 2015-12-15 |
| 8944557 | Recording apparatus and control method of recording apparatus having a conveyance roller pair upstream of a recording unit | Keisei Hakamata | 2015-02-03 |
| 8894065 | Printing apparatus and method for conveying sheet | — | 2014-11-25 |
| 8693839 | Image recording apparatus and image recording control method | Kiyoshi Yamauchi | 2014-04-08 |
| 5382619 | Polymerizable compositions and in-mold cured products using same | Hirokazu Matsueda, Masato Sugiura, Tatsuhiko Ozaki, Hirotaka Wada, Toshiharu Suzuki +1 more | 1995-01-17 |
| 5364903 | Molded products for molding compositions containing thermalsetting (meth)acrylate liquid resins | Hirotaka Wada, Iwao Komiya | 1994-11-15 |
| 5331041 | Polymerizable compositions and in-mold cured products using same | Hirokazu Matsueda, Masato Sugiura, Tatsuhiko Ozaki, Hirotaka Wada, Toshiharu Suzuki | 1994-07-19 |