KK

Kazuo Kaneko

HC Hodogaya Chemical Co.: 5 patents #65 of 359Top 20%
HI Hitachi: 4 patents #8,942 of 28,497Top 35%
HM Hitachi Medical: 4 patents #171 of 680Top 30%
HC Hitachi Chemical Company: 3 patents #513 of 1,946Top 30%
HC Hitachi Heating Appliances Co.: 3 patents #5 of 45Top 15%
NI Nichia Chemical Industries: 1 patents #20 of 40Top 50%
Sumitomo Electric Industries: 1 patents #13,249 of 21,551Top 65%
AK Amukon Kabushiki Kaisha: 1 patents #3 of 7Top 45%
TC Toyo Ink Mfg. Co.: 1 patents #227 of 499Top 50%
DC Dai Nippon Toryo Co.: 1 patents #73 of 196Top 40%
FL Fluoroware: 1 patents #34 of 68Top 50%
Fujitsu Limited: 1 patents #14,843 of 24,456Top 65%
NE Nec: 1 patents #7,889 of 14,502Top 55%
Overall (All Time): #153,148 of 4,157,543Top 4%
26
Patents All Time

Issued Patents All Time

Showing 26–26 of 26 patents

Patent #TitleCo-InventorsDate
4206161 Method of producing resin powder Hiroshi Sato, Kohei Katoh, Rihei Tomida, Kiichi Masago, Norio Kawabata +1 more 1980-06-03