Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12289015 | Motor armature structure and motor armature manufacturing method | Shintarou Koichi, Yasushi Misawa | 2025-04-29 |
| 12283855 | Rotor of interior permanent magnet synchronous motor | Kojiro Kawagishi, Yasushi Misawa | 2025-04-22 |
| 12101014 | Rotary electric motor | Yasushi Misawa, Mai Shimizu, Takashi Matsushita, Tomoyuki Suzuki | 2024-09-24 |
| 11869712 | Electromagnetic solenoid and method for manufacturing electromagnetic solenoid | Keisuke Nagata, Rie Matsuyama | 2024-01-09 |
| 11784520 | Rotor structure of synchronous motor | Keisuke Nagata | 2023-10-10 |
| 11735963 | Polygonal frame structure with armature core with connected and open core sheets inside the frame | Yasushi Misawa, Jun Kitajima, Mai Shimizu | 2023-08-22 |
| 11489392 | Bobbin structure of armature | Hiroki Sagara, Jun Kitajima, Mai Shimizu, Takashi Matsushita | 2022-11-01 |
| 11239711 | Armature molded structure | Hiroki Sagara, Jun Kitajima, Mai Shimizu, Takashi Matsushita | 2022-02-01 |
| 11218035 | Armature structure of three-phase motor | Hiroki Sagara, Jun Kitajima, Mai Shimizu | 2022-01-04 |
| 10879755 | Motor with a high heat dissipation effect | Toshihito Miyashita | 2020-12-29 |
| 10848019 | Motor | Mai Shimizu, Jun Kitajima | 2020-11-24 |
| 10695793 | Method for forming multilayer coating film | Miho Oka, Makoto Shimizu, Yoshiki Takaira, Daisuke Segawa | 2020-06-30 |
| 10696866 | Method for forming multilayer coating film | Miho Oka, Makoto Shimizu, Yoshiki Takaira, Daisuke Segawa | 2020-06-30 |
| 10666108 | Stator, method for manufacturing stator, and motor | Toshihito Miyashita, Masashi Suzuki, Masaki Musha | 2020-05-26 |
| 10312763 | Stator, method for manufacturing stator, and motor | Toshihito Miyashita, Masashi Suzuki, Masaki Musha | 2019-06-04 |
| 10069365 | Three-phase electromagnetic motor with 8*n permanent magnet rotor and 6*n magnetic pole stator with 3*n windings around every other magnetic pole | Toshihito Miyashita | 2018-09-04 |
| 10050481 | Permanent magnet type motor and method for manufacturing permanent magnet type motor | Toshihito Miyashita | 2018-08-14 |
| 9899889 | Motor structure with frame structure having bearing housing formed integrally therewith | Toshihito Miyashita | 2018-02-20 |
| 9742245 | Ground wire connection structure for motor | Toshihito Miyashita | 2017-08-22 |
| 9698634 | Stator core and permanent magnet motor | Toshihito Miyashita | 2017-07-04 |
| 9660490 | Permanent magnet type motor and method for manufacturing permanent magnet type motor | Toshihito Miyashita | 2017-05-23 |
| 8587244 | Method and system for determining deterioration of permanent magnets of electric apparatus | Akihiko Takahashi, Yasushi Misawa | 2013-11-19 |
| 7073470 | Variable valve apparatus of internal combustion engine | Koichi Kawamoto, Satoshi Nakajima, Masahiro Maekawa, Yasunori Daigo | 2006-07-11 |
| 6948465 | Variable valve mechanism for engine | Yasunori Daigo, Masahiro Maekawa, Koichi Kawamoto, Satoshi Nakajima | 2005-09-27 |
| 6918363 | Valve drive apparatus of internal-combustion engine | Yasunori Daigo, Masahiro Maekawa, Toru Kawatani, Satoshi Nakajima, Koichi Kawamoto | 2005-07-19 |