Jun-ichi Nishizawa

ZS Zaidan Hojin Handotai Kenkyu Shinkokai: 72 patents #1 of 34Top 3%

UN Unknown: 23 patents #164 of 83,584Top 1%

SR Semiconductor Research: 13 patents #1 of 22Top 5%

Fujitsu Limited: 8 patents #3,989 of 24,456Top 20%

HS Handotai Kenkyu Shinkokai: 8 patents #1 of 4Top 25%

OC Olympus Optical Co.: 8 patents #425 of 2,334Top 20%

RJ Research Development Corporation Of Japan: 6 patents #9 of 402Top 3%

JN Jun-Ichi Nishizawa: 6 patents #1 of 15Top 7%

NS Nippon Gakki Seizo: 4 patents #59 of 332Top 20%

Mitsubishi Electric: 3 patents #8,691 of 25,717Top 35%

RF Research Development Foundation: 3 patents #64 of 362Top 20%

SC Small Power Communication Systems Research Laboratories Co.: 3 patents #3 of 12Top 25%

SC Stanley Electric Co.: 2 patents #339 of 1,072Top 35%

NI Nikon: 2 patents #1,269 of 2,493Top 55%

AT Agency Of Industrial Science And Technology: 1 patents #568 of 1,778Top 35%

TL Toyota Central R&D Labs: 1 patents #823 of 1,657Top 50%

TU Tohoku University: 1 patents #615 of 1,680Top 40%

TK Toyo Denki Seizo Kabushiki Kaisha: 1 patents #10 of 29Top 35%

JG Jgc: 1 patents #137 of 393Top 35%

TC Tohoku Electric Power Company: 1 patents #65 of 246Top 30%

NT National Institute Of Information And Communications Technology: 1 patents #228 of 517Top 45%

Overall (All Time): #6,147 of 4,157,543Top 1%

151

Patents All Time

Issued Patents All Time

Showing 151–151 of 151 patents

Patent #	Title	Co-Inventors	Date
4198645	Semiconductor controlled rectifier having gate grid dividing surrounding zone into two different impurity concentration sections	—	1980-04-15