Issued Patents All Time
Showing 1–25 of 69 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12344391 | Electric propulsion device | Hironobu Yamakawa, Kisho Ashida | 2025-07-01 |
| 11557948 | Radial-gap-type rotary electric machine, production method for radial-gap-type rotary electric machine, production device for rotary electric machine teeth piece, and production method for rotary electric machine teeth member | — | 2023-01-17 |
| 11522401 | Radial gap type rotating electrical machine | — | 2022-12-06 |
| 11480697 | Earthquake prediction method and earthquake prediction system | Hitoshi Kondo | 2022-10-25 |
| 11444502 | Coil bobbin, stator core of distributed winding radial gap-type rotating electric machine, and distributed winding radial gap-type rotating electric machine | Seiji Okita, Keisuke Suzuki, Kohei Eto, Eiji Katayama | 2022-09-13 |
| 11251670 | Axial air-gap rotary electric machine having a different number of internal side layers and external side layers | Hirooki TOKOI, Daisuke Kitajima, Tomonori Kawagoe, Katsuyuki Yamazaki, Toru Sakai +4 more | 2022-02-15 |
| 11205935 | Axial gap dynamo-electric machine | Hirooki TOKOI, Kenta DEGUCHI | 2021-12-21 |
| 11165312 | Axial-gap dynamo-electric machine | Hirooki TOKOI, Shuuichi TAKAHASHI, Yasuei YONEOKA, Toshifumi Suzuki, Toru Sakai +3 more | 2021-11-02 |
| 10804765 | Electromechanical integral motor | Hisashi Tanie, Yoshitaka Iwaji, Hirooki TOKOI, Takayoshi Nakamura, Naoki Sakurai +2 more | 2020-10-13 |
| 10763716 | Axial-air-gap dynamo-electric machine with a tubular-shaped stator bobbin | Hirooki TOKOI, Daisuke Kitajima, Tomonori Kawagoe, Katsuyuki Yamazaki, Toru Sakai +4 more | 2020-09-01 |
| 10756600 | Axial gap rotary electric machine | Hirooki TOKOI | 2020-08-25 |
| 10566876 | Axial gap rotary electric machine | Hirooki TOKOI, Naoki Sakurai, Hisashi Tanie, Kenta DEGUCHI | 2020-02-18 |
| 10530210 | Axial air gap rotating electric machine | Hirooki TOKOI, Shuuichi TAKAHASHI, Yasuei YONEOKA, Toshifumi Suzuki, Toru Sakai +3 more | 2020-01-07 |
| 9935510 | Axial-type rotary electric machine | Hirooki TOKOI, Toshifumi Suzuki, Shuichi Takahashi, Kenichi Souma | 2018-04-03 |
| 9553495 | Wound core, electromagnetic component and manufacturing method therefor, and electromagnetic equipment | Zhuonan Wang, Shigeho Tanigawa | 2017-01-24 |
| 9385581 | Magnetic gear mechanism | Junnosuke Nakatsugawa, Norihisa Iwasaki, Masashi Kitamura | 2016-07-05 |
| 9350206 | Axial gap rotating electrical machine | Zhuonan Wang, Kenichi Soma | 2016-05-24 |
| 9337708 | Magnetic gear-type electric rotating machine | Junnosuke Nakatsugawa, Norihisa Iwasaki | 2016-05-10 |
| 9154020 | Axial gap rotating-electric machine | Kenta DEGUCHI, Hirooki TOKOI, Zhuonan Wang, Norihisa Iwasaki | 2015-10-06 |
| 9143025 | Magnetic gear mechanism including a plurality of rotors or stators | Norihisa Iwasaki, Junnosuke Nakatsugawa, Masashi Kitamura, Kinya Kobayashi, Hironori Matsumoto | 2015-09-22 |
| 9124146 | Axial gap rotating-electric machine | Hirooki TOKOI, Shigeki Tounosu | 2015-09-01 |
| 8937422 | Magnetic iron core, method for manufacturing the same, axial-gap rotating electrical machine, and static electrical machine | Zhuonan Wang, Ryoso Masaki, Hiromitsu Itabashi | 2015-01-20 |
| 8836192 | Axial gap rotating electrical machine and rotor used therefor | Zhuonan Wang, Ryoso Masaki, Hiromitsu Itabashi, Tomio Yoshikawa | 2014-09-16 |
| 8786155 | Axial gap rotating electrical machine | Zhuonan Wang, Motoya Ito, Ryoso Masaki, Hiromitsu Itabashi, Baiying Huang | 2014-07-22 |
| 8760029 | Stator core arrangements using heat-shrinkable tubing, for rotarty electric machines | Hideaki Nagashima, Shuichi Ishizawa | 2014-06-24 |