ST

Shigeru Tanaka

Sumitomo Electric Industries: 48 patents #173 of 21,551Top 1%
KT Kabushiki Kaisha Toshiba: 43 patents #442 of 21,451Top 3%
PT Providence Medical Technology: 32 patents #4 of 23Top 20%
YA Yazaki: 23 patents #156 of 3,427Top 5%
SU Subaru: 22 patents #9 of 1,684Top 1%
Canon: 19 patents #3,464 of 19,416Top 20%
HI Hitachi: 18 patents #2,067 of 28,497Top 8%
TI Takasago International: 10 patents #41 of 465Top 9%
GI General Surgical Innovations: 9 patents #13 of 39Top 35%
KA Kaneka: 9 patents #105 of 1,525Top 7%
Kubota: 9 patents #214 of 2,059Top 15%
TI Toray Industries: 9 patents #241 of 3,690Top 7%
FI Fujifilm Business Innovation: 8 patents #1,176 of 5,238Top 25%
TP Thayer Intellectual Property: 7 patents #1 of 10Top 10%
MS Mcginley Engineered Solutions: 7 patents #10 of 27Top 40%
NT NTT: 7 patents #771 of 4,871Top 20%
Fujitsu Limited: 6 patents #5,180 of 24,456Top 25%
TO Toshiba: 5 patents #173 of 2,688Top 7%
HC Hitachi Ibaraki Business Engineering Co.: 5 patents #1 of 9Top 15%
HC Hitachi Engineering Co.: 5 patents #21 of 572Top 4%
SO Sony: 4 patents #8,966 of 25,231Top 40%
NC Nippondenso Co.: 4 patents #582 of 3,479Top 20%
CK Calsonic Kansei: 3 patents #110 of 675Top 20%
SW Spine Wave: 3 patents #49 of 97Top 55%
SM Sanarus Medical: 3 patents #5 of 15Top 35%
YK Yoshida Kogyo K.K.: 2 patents #177 of 468Top 40%
SU Subaru: 2 patents #413 of 1,436Top 30%
HK Hino Jidosha Kogyo Kabushiki Kaisha: 2 patents #6 of 73Top 9%
HE Hitachi Vlsi Engineering: 2 patents #292 of 666Top 45%
ME Musashi Engineering: 2 patents #5 of 20Top 25%
NC Nikkiso Co.: 2 patents #107 of 287Top 40%
RE Renesas Electronics: 2 patents #1,855 of 4,529Top 45%
SC Sankyo Holdings Co.: 2 patents #300 of 700Top 45%
SC Shimizu Construction Co.: 2 patents #41 of 352Top 15%
SK Spinal Kinetics: 2 patents #12 of 18Top 70%
SC Shinko Electric Industries Co.: 2 patents #77 of 267Top 30%
OC Occ: 1 patents #3 of 18Top 20%
NM Nisshin Oil Mills: 1 patents #49 of 101Top 50%
NP Nippon Telegraph And Telephone Public: 1 patents #297 of 842Top 40%
NU National University Corporation Kumamoto University: 1 patents #53 of 232Top 25%
MC Musashi Co.: 1 patents #8 of 14Top 60%
MP Mitsubishi Power: 1 patents #176 of 508Top 35%
MS Mitsubishi Hitachi Power Systems: 1 patents #495 of 970Top 55%
TL Tyco Healthcare Group Lp: 1 patents #401 of 736Top 55%
UC Ube-Nitto Kasei Co.: 1 patents #36 of 70Top 55%
Mitsubishi Electric: 1 patents #15,491 of 25,717Top 65%
AC Alps Electric Co.: 1 patents #1,191 of 2,177Top 55%
YC Yukadenshi Co.: 1 patents #3 of 13Top 25%
KK Kabushiki Kaisha Kinki: 1 patents #40 of 78Top 55%
PC Powdertech Co.: 1 patents #38 of 66Top 60%
EA E.I. Du Pont De Nemours And: 1 patents #4,343 of 8,010Top 55%
TI Toyota Industries: 1 patents #505 of 955Top 55%
DL Denka Company Limited: 1 patents #223 of 434Top 55%
📍 Tokyo, CA: #10 of 583 inventorsTop 2%
Overall (All Time): #1,020 of 4,157,543Top 1%
330
Patents All Time

Issued Patents All Time

Showing 326–330 of 330 patents

Patent #TitleCo-InventorsDate
4365076 Process for the preparation of cycloalkylidenemethylphenylacetic acid derivatives Atsusuke Terada, Eiichi Misaka 1982-12-21
4351520 Stacker apparatus for a card counting machine — 1982-09-28
4336487 Generation control apparatus for vehicle generators Katsutaro Iwaki, Hajime Matsuhashi, Keiichiro Banzai 1982-06-22
4306184 Generation control appparatus for vehicle generators Katsutaro Iwaki, Keiichiro Banzai, Hajime Matsuhashi 1981-12-15
4254274 Cycloalkylidenemethylphenylacetic acid derivatives and process for the preparation thereof Atsusuke Terada, Eiichi Misaka 1981-03-03