Tatsuhiko Mizutani

TO Toyota: 22 patents #976 of 26,838Top 4%

SS Sumitomo Wiring Systems: 4 patents #805 of 2,615Top 35%

MH Mitsui High-Tec: 3 patents #34 of 174Top 20%

Mitsubishi Electric: 2 patents #11,187 of 25,717Top 45%

AC Aisin Aw Co.: 2 patents #784 of 2,011Top 40%

NI Nidec: 2 patents #402 of 976Top 45%

DE Denso: 2 patents #4,986 of 11,792Top 45%

OT Otics: 1 patents #39 of 78Top 50%

Aisin Seiki Kabushiki Kaisha: 1 patents #2,094 of 3,782Top 60%

📍 Toyota, JP: #72 of 316 inventorsTop 25%

Overall (All Time): #152,479 of 4,157,543Top 4%

Patents All Time

Issued Patents All Time

Showing 26–26 of 26 patents

Patent #	Title	Co-Inventors	Date
6609992	Automotive alternator	Katsuhiko Kusumoto, Yoshinobu Utsumi	2003-08-26