IT

Isao Takahashi

HI Hitachi: 20 patents #1,757 of 28,497Top 7%
FL Flosfia: 17 patents #4 of 45Top 9%
SO Sony: 14 patents #3,108 of 25,231Top 15%
AC Alps Electric Co.: 14 patents #83 of 2,177Top 4%
NE Nec: 8 patents #1,742 of 14,502Top 15%
NI Nikon: 7 patents #587 of 2,493Top 25%
NT National Institute Of Advanced Industrial Science And Technology: 6 patents #169 of 3,134Top 6%
UN Unknown: 6 patents #2,010 of 83,584Top 3%
FC Furukawa Electric Co.: 5 patents #398 of 2,370Top 20%
KS Kawasaki Steel: 5 patents #213 of 1,922Top 15%
KT Kabushiki Kaisha Toshiba: 4 patents #6,684 of 21,451Top 35%
HC Hitachi Consumer Electronics Co.: 4 patents #57 of 447Top 15%
Sharp Kabushiki Kaisha: 4 patents #3,475 of 10,731Top 35%
TO Toyota: 4 patents #6,703 of 26,838Top 25%
FH Fujifilm Healthcare: 3 patents #29 of 164Top 20%
NS Nec Display Solutions: 3 patents #63 of 237Top 30%
SS Sharp Nec Display Solutions: 3 patents #6 of 68Top 9%
Fujitsu Limited: 3 patents #8,614 of 24,456Top 40%
NU National University Corporation Gunma University: 2 patents #32 of 263Top 15%
PA Panasonic: 2 patents #9,678 of 21,108Top 50%
JL Japan Aviation Electronics Industry, Limited: 2 patents #337 of 728Top 50%
FU Fujikura: 2 patents #518 of 1,407Top 40%
FU Fujifilm: 2 patents #2,431 of 4,519Top 55%
SC Sanken Electric Co.: 2 patents #130 of 315Top 45%
TS Toshiba Infrastructure Systems & Solutions: 2 patents #94 of 424Top 25%
HM Hitachi Aloka Medical: 2 patents #19 of 93Top 25%
NC Nippon Avionics Co.: 1 patents #11 of 51Top 25%
Nissan Motor Co.: 1 patents #4,519 of 8,689Top 55%
OC Oji-Yuka Synthetic Paper Co.: 1 patents #18 of 43Top 45%
SC Sankei Giken Kogyo Co.: 1 patents #23 of 64Top 40%
Honda Motor Co.: 1 patents #12,035 of 21,052Top 60%
ST Sharp Display Technology: 1 patents #115 of 250Top 50%
PE Pentax: 1 patents #515 of 761Top 70%
JS Jfe Steel: 1 patents #825 of 1,401Top 60%
TC Tachikawa Spring Co.: 1 patents #29 of 77Top 40%
Tdk: 1 patents #2,493 of 3,796Top 70%
TC Tohoku Techno Arch Co.: 1 patents #52 of 193Top 30%
TL Tokyo Electron Limited: 1 patents #3,538 of 5,567Top 65%
TC Tokyo Juki Industrial Co.: 1 patents #40 of 89Top 45%
HC Hitachi Cable: 1 patents #530 of 1,086Top 50%
TK Toshiba Tec Kabushiki Kaisha: 1 patents #1,144 of 1,664Top 70%
DI Daikin Industries: 1 patents #1,764 of 2,957Top 60%
ZG Zexel Gmbh: 1 patents #175 of 348Top 55%
FC Fuji Electric Co.: 1 patents #1,354 of 2,643Top 55%
Mitsubishi Electric: 1 patents #15,491 of 25,717Top 65%
DE Denso: 1 patents #6,940 of 11,792Top 60%
Overall (All Time): #5,900 of 4,157,543Top 1%
153
Patents All Time

Issued Patents All Time

Showing 151–153 of 153 patents

Patent #TitleCo-InventorsDate
4534595 Vehicle seat Tadafumi Abe 1985-08-13
4421573 Method for producing hot-rolled dual-phase high-tensile steel sheets Toshio Irie, Toshiyuki Kato 1983-12-20
4244219 Liquid-level meter — 1981-01-13