FK

Fusaji Kita

HM Hitachi Maxell: 20 patents #21 of 1,211Top 2%
MA Maxell: 4 patents #158 of 437Top 40%
HI Hitachi: 1 patents #17,742 of 28,497Top 65%
HE Hitachi Maxell Energy: 1 patents #2 of 38Top 6%
KC Kanto Denka Kogyo Co.: 1 patents #61 of 140Top 45%
Overall (All Time): #150,966 of 4,157,543Top 4%
26
Patents All Time

Issued Patents All Time

Showing 26–26 of 26 patents

Patent #TitleCo-InventorsDate
5085954 Organic electrolyte solution type cell Akira Kawakami, Kozo Kajita 1992-02-04