KF

Kouji Fujikawa

KS Kobe Steel: 1 patents #937 of 1,773Top 55%
KC Kobelco Construction Machinery Co.: 1 patents #243 of 422Top 60%
Kyocera: 1 patents #2,054 of 3,732Top 60%
📍 Kyotanabe, JP: #51 of 101 inventorsTop 55%
Overall (All Time): #1,735,315 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12408268 Organic insulator and wiring board Chie Chikara, Tadashi Nagasawa, Satoshi YOSHIURA, Satoshi Kajita 2025-09-02
9399855 Construction machine Yoshimune Mori, Yasumitsu Fujii 2016-07-26