Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10720811 | Electric motor for vehicle, electric motor bearing holder tube part with water drain structure concave recessed parts | Keiichi Hosoi, Shuichi Tsujiyama, Mikio Kawamura, Shingo Watanabe, Takeshi Tonegawa +1 more | 2020-07-21 |
| 9249788 | Electric fan | Hiroshi Kimura, Keiichi Hosoi, Shinya Saito | 2016-02-02 |