KK

Kenji Kondo

PA Panasonic: 80 patents #90 of 21,108Top 1%
SO Sony: 39 patents #733 of 25,231Top 3%
Sumitomo Electric Industries: 17 patents #1,358 of 21,551Top 7%
DE Denso: 8 patents #1,668 of 11,792Top 15%
NC Nippondenso Co.: 7 patents #296 of 3,479Top 9%
NS Nippon Soken: 5 patents #260 of 1,540Top 20%
VM Velos Media: 3 patents #35 of 51Top 70%
NE Nec: 3 patents #4,195 of 14,502Top 30%
Kubota: 2 patents #849 of 2,059Top 45%
MM Mitsubishi Motors: 2 patents #508 of 1,823Top 30%
Sharp Kabushiki Kaisha: 1 patents #6,861 of 10,731Top 65%
HO Horiba: 1 patents #319 of 604Top 55%
SY Sysmex: 1 patents #499 of 868Top 60%
HI Hitachi: 1 patents #17,742 of 28,497Top 65%
GI G-C Dental Industrial: 1 patents #43 of 89Top 50%
KU Kurimoto: 1 patents #46 of 113Top 45%
TO Toyota: 1 patents #15,335 of 26,838Top 60%
Mitsubishi Electric: 1 patents #15,491 of 25,717Top 65%
KC Koki Holdings Co.: 1 patents #124 of 215Top 60%
Pioneer Electronic: 1 patents #1,093 of 1,840Top 60%
Overall (All Time): #4,377 of 4,157,543Top 1%
177
Patents All Time

Issued Patents All Time

Showing 176–177 of 177 patents

Patent #TitleCo-InventorsDate
4216653 Exhaust gas purifying system for internal combustion engines Takamichi Nakase, Tadashi Hattori, Junichiro Naito 1980-08-12
4199938 Method of operating a three-way catalyst for internal combustion engines Takamichi Nakase, Tadashi Hattori, Junichiro Naito 1980-04-29