HO

Hiroshi Okada

SO Sony: 30 patents #1,169 of 25,231Top 5%
DE Denso: 30 patents #170 of 11,792Top 2%
IK Ishihara Sangyo Kaisha: 13 patents #20 of 403Top 5%
SC Senju Metal Industry Co.: 11 patents #15 of 349Top 5%
NC Nippondenso Co.: 7 patents #296 of 3,479Top 9%
KS Kobe Steel: 7 patents #62 of 2,031Top 4%
SU Subaru: 6 patents #143 of 1,436Top 10%
Kyocera: 5 patents #593 of 3,732Top 20%
Sumitomo Electric Industries: 5 patents #5,365 of 21,551Top 25%
NC Nippon Pneumatic Mfg. Co.: 5 patents #1 of 40Top 3%
OC Ohi Seisakusho Co.: 5 patents #34 of 196Top 20%
NS Nippon Soken: 4 patents #322 of 1,540Top 25%
TO Toto: 4 patents #244 of 1,113Top 25%
HI Hitachi: 4 patents #8,942 of 28,497Top 35%
SS Sumitomo Wiring Systems: 4 patents #805 of 2,615Top 35%
AT Autonetworks Technologies: 4 patents #382 of 1,079Top 40%
FC Furukawa Electric Co.: 4 patents #473 of 2,370Top 20%
TC Toshiba Ceramics Co.: 4 patents #33 of 458Top 8%
HH Hitachi High-Technologies: 4 patents #621 of 1,917Top 35%
TK Tokyo Keiki: 3 patents #19 of 166Top 15%
PA Panasonic: 3 patents #7,617 of 21,108Top 40%
MC Mitsui Mining & Smelting Co.: 3 patents #195 of 838Top 25%
NC Nippon Light Metal Company: 3 patents #81 of 499Top 20%
BC Bandai Co.: 2 patents #53 of 210Top 30%
NC Nippon Oil & Fats Co.: 2 patents #97 of 409Top 25%
MI Mitsui Toatsu Chemicals, Incorporated: 2 patents #607 of 1,543Top 40%
HA Hitachi Unisia Automotive: 2 patents #11 of 62Top 20%
SC Sumitomo Metal Mining Co.: 2 patents #253 of 736Top 35%
Nissan Motor Co.: 2 patents #3,090 of 8,689Top 40%
OC Oki Electric Industry Co.: 2 patents #947 of 2,807Top 35%
NO Nof: 2 patents #143 of 561Top 30%
UJ Unisia Jecs: 2 patents #148 of 395Top 40%
DC Dainippon Screen Mfg. Co.: 2 patents #346 of 977Top 40%
TO Toyota: 1 patents #15,335 of 26,838Top 60%
DC Diesel Kiki Co.: 1 patents #181 of 366Top 50%
FC Freund Industrial Co.: 1 patents #25 of 90Top 30%
FU Fujikura: 1 patents #788 of 1,407Top 60%
HK Hiroshima Kasei: 1 patents #3 of 20Top 15%
JC Japan Electronic Control Systems Co.: 1 patents #38 of 86Top 45%
KT Kabushiki Kaisha Toshiba: 1 patents #13,537 of 21,451Top 65%
MC Mitsubishi Chemical: 1 patents #1,511 of 3,022Top 50%
NU National University Corporation Nagoya University: 1 patents #247 of 782Top 35%
NI Nissho: 1 patents #65 of 171Top 40%
OD Oki Data: 1 patents #442 of 635Top 70%
OL Olfa: 1 patents #5 of 5Top 100%
OG Osaka Prefectural Government: 1 patents #18 of 63Top 30%
OP Osaka Prefecture University Public: 1 patents #50 of 165Top 35%
SC Sanwa Kagaku Kenkyusho Co.: 1 patents #101 of 223Top 50%
SY Sysmex: 1 patents #499 of 868Top 60%
TL Tokyo Electron Limited: 1 patents #3,538 of 5,567Top 65%
TK Toyoda Koki Kabushiki Kaisha: 1 patents #307 of 674Top 50%
UN Unknown: 1 patents #29,356 of 83,584Top 40%
Pfizer: 1 patents #3,022 of 5,153Top 60%
AC Ajinomoto Co.: 1 patents #1,164 of 2,190Top 55%
Overall (All Time): #3,283 of 4,157,543Top 1%
202
Patents All Time

Issued Patents All Time

Showing 201–202 of 202 patents

Patent #TitleCo-InventorsDate
4355141 Polymerizing vinyl chloride in reactor treated with condensates Seiichi Masuko, Kuniyuki Gotoh, Takehiko Mogi 1982-10-19
4181183 Impact tool — 1980-01-01