KH

Kiyoshi Hirota

Sumitomo Electric Industries: 2 patents #9,741 of 21,551Top 50%
Fujitsu Limited: 1 patents #14,843 of 24,456Top 65%
PA Panasonic: 1 patents #13,264 of 21,108Top 65%
Overall (All Time): #1,226,318 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
8432664 Sealing member for capacitor and aluminum electrolytic capacitor using the same Yuichiro Tsubaki, Katsufumi Shimanaka 2013-04-30
6985353 Anode body for solid electrolytic capacitor and solid electrolytic capacitor using the same Koichi Kojima 2006-01-10
6522527 Anode member for a solid electrolytic capacitor, an electrolytic capacitor using the same, and a method of making the same Koichi Kojima, Junichi Kurita, Yuji Mido, Ayumi Kochi 2003-02-18
4962314 Image transfer apparatus Hirokazu Kato 1990-10-09