JN

Junichi Nakagawa

Canon: 56 patents #559 of 19,416Top 3%
Mitsubishi Electric: 12 patents #2,296 of 25,717Top 9%
KS Kyocera Document Solutions: 8 patents #425 of 1,545Top 30%
HI Hitachi: 5 patents #7,555 of 28,497Top 30%
NS Nippon Steel: 5 patents #528 of 4,423Top 15%
MC Mitsui Chemicals: 2 patents #873 of 2,279Top 40%
FC Fujitec Co.: 2 patents #6 of 78Top 8%
DE Denso: 2 patents #4,986 of 11,792Top 45%
NM Nippon Steel & Sumitomo Metal: 2 patents #488 of 1,491Top 35%
SA Santoku: 1 patents #36 of 83Top 45%
MI Mitsui Petrochemical Industries: 1 patents #503 of 1,024Top 50%
IT Independent Administrative Institution, Japan Agency For Marine-Earth Science And Technology: 1 patents #10 of 35Top 30%
HE Hitachi Video Eng.: 1 patents #2 of 36Top 6%
NC Nippon Yakin Kogyo Co.: 1 patents #31 of 74Top 45%
NC Nippondenso Co.: 1 patents #1,765 of 3,479Top 55%
Ricoh Company: 1 patents #6,936 of 9,818Top 75%
RI Riken: 1 patents #679 of 1,824Top 40%
KT Kyushu Institute Of Technology: 1 patents #75 of 237Top 35%
MD Mitsubisih Denki: 1 patents #26 of 381Top 7%
Overall (All Time): #14,138 of 4,157,543Top 1%
101
Patents All Time

Issued Patents All Time

Showing 101–101 of 101 patents

Patent #TitleCo-InventorsDate
4204176 Variable equalizer Yoshitaka Takasaki, Yasuhiro Kita, Kohei Ishizuka 1980-05-20