Kohei Kato

TO Toyota: 9 patents #3,216 of 26,838Top 15%

HI Hitachi: 7 patents #5,859 of 28,497Top 25%

SM Suzuki Motor: 3 patents #180 of 1,209Top 15%

AD Advantest: 2 patents #465 of 1,193Top 40%

JT Jtekt: 2 patents #749 of 1,969Top 40%

SO Softbank: 1 patents #59 of 194Top 35%

SC Suzuki Co.: 1 patents #65 of 179Top 40%

SC Shinko Electric Industries Co.: 1 patents #437 of 723Top 65%

Mitsubishi Electric: 1 patents #15,491 of 25,717Top 65%

Overall (All Time): #133,336 of 4,157,543Top 4%

Patents All Time

Issued Patents All Time

Showing 26–28 of 28 patents

Patent #	Title	Co-Inventors	Date
6819743	Multi-leaf collimator and medical system including accelerator	Hiroshi Akiyama, Masaki Yanagisawa	2004-11-16
6792078	Multi-leaf collimator and medical system including accelerator	Hiroshi Akiyama, Masaki Yanagisawa	2004-09-14
5481064	Waste fluid treatment process	Tohru Yoshioka	1996-01-02