MD

Masahiro Doi

HA Hitachi Astemo: 3 patents #14 of 455Top 4%
TT Toshiba Lighting & Technology: 2 patents #1 of 12Top 9%
Mazda Motor: 1 patents #84 of 291Top 30%
TO Toyota: 1 patents #1,126 of 3,229Top 35%
📍 Chofu, JP: #2 of 31 inventorsTop 7%
Overall (2025): #11,950 of 469,880Top 3%
7
Patents 2025

Issued Patents 2025

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
12384051 Robot 2025-08-12
12351048 Battery charging control device for vehicle Shinya Fujioka, Yuki Ida, Hirotaka Sugie 2025-07-08
12346045 Heater and image forming apparatus Kousuke Ueno, Masahiko Tamai, Shinjiro Aono, Akio Tsubouchi, Satoko Kato +2 more 2025-07-01
12341420 Electronic control device for power conversion, and power supply IC Mitsuhiro IWASAKI, Takeo Yamashita, Hitomi Aoyama, Shinichirou HIDA 2025-06-24
12319210 Electronic control device Takumi MASUBUCHI 2025-06-03
12316209 Method and system for diagnosing abnormality of power device drive in inverter device Takeo Yamashita, Mitsuhiro IWASAKI 2025-05-27
12210304 Heater and image forming apparatus Kousuke Ueno, Masahiko Tamai, Shinjiro Aono, Akio Tsubouchi, Tsuyoshi Ohashi +2 more 2025-01-28