TK

Takahiko Kikui

HH Hitachi Mitsubishi Hydro: 3 patents #3 of 24Top 15%
HI Hitachi: 2 patents #13,388 of 28,497Top 50%
HP Hitachi Industrial Products: 1 patents #30 of 86Top 35%
TA Tamura: 1 patents #94 of 193Top 50%
Overall (All Time): #1,319,658 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12355377 Adjustable speed generator motor system with full power converter Akira Bando, Kenta Watanabe, Yasuhiro Kiyofuji, Masakazu Ishikawa, Tomomichi Ito +3 more 2025-07-08
12289063 Modular multilevel power converter and variable speed generator-motor Akira Bando, Kenta Watanabe, Tomomichi Ito, Yasuhiro Kiyofuji, Masakazu Ishikawa +1 more 2025-04-29
12237789 Modular multilevel converter and modular multilevel converter system Akira Bando, Francesco Chilosi, Silvio Resteghini 2025-02-25