YI

Yoshiaki Igarashi

Sumitomo Electric Industries: 24 patents #740 of 21,551Top 4%
PW Precision Fukuhara Works: 8 patents #4 of 40Top 10%
DK Daiichi Denshi Kogyo Kabushiki Kaisha: 8 patents #2 of 50Top 4%
HI Hitachi: 2 patents #13,388 of 28,497Top 50%
BR Bunker Ramo: 2 patents #21 of 110Top 20%
WC Warner-Lambert Company: 1 patents #930 of 1,610Top 60%
PA Panasonic: 1 patents #13,264 of 21,108Top 65%
IC Iwatsu Electric Co.: 1 patents #87 of 212Top 45%
MC Matsushit Electric Industrial Co.: 1 patents #13 of 293Top 5%
MS Mitsubishi Hitachi Power Systems: 1 patents #495 of 970Top 55%
TC Tohoku Electric Power Company: 1 patents #65 of 246Top 30%
📍 Rifu, JP: #38 of 2,101 inventorsTop 2%
Overall (All Time): #52,938 of 4,157,543Top 2%
51
Patents All Time

Issued Patents All Time

Showing 51–51 of 51 patents

Patent #TitleCo-InventorsDate
4188086 Connector for terminating flexible parallel conductors Hiromasa Inouye, Tomonari Ohtsuki 1980-02-12