YT

Yukio Takahashi

HI Hitachi: 27 patents #1,104 of 28,497Top 4%
Tdk: 20 patents #264 of 3,796Top 7%
CC Central Japan Railway Comany: 15 patents #2 of 313Top 1%
NS Nippon Sharyo: 11 patents #2 of 87Top 3%
RE Renesas Electronics: 8 patents #458 of 4,529Top 15%
IC Ishikawajima-Harima Heavy Industries Co.: 6 patents #22 of 611Top 4%
JS Jfe Steel: 6 patents #281 of 1,401Top 25%
SE Seiko Epson: 5 patents #2,973 of 7,774Top 40%
Fujitsu Limited: 5 patents #6,029 of 24,456Top 25%
IH Ihi: 5 patents #152 of 1,178Top 15%
HC Hitachi Car Engineering Co.: 5 patents #83 of 465Top 20%
NT NTT: 5 patents #1,080 of 4,871Top 25%
HC Hitachi Automotive Engineering Co.: 3 patents #60 of 314Top 20%
SO Sony: 2 patents #12,963 of 25,231Top 55%
AC Amada Engineering & Service Co.: 2 patents #6 of 24Top 25%
KT Kabushiki Kaisha Toshiba: 2 patents #9,982 of 21,451Top 50%
NA Nabtesco: 2 patents #85 of 320Top 30%
NE Nec Electronics: 2 patents #384 of 1,789Top 25%
NC Nihon Seimitsu Sokki Co.: 2 patents #6 of 18Top 35%
OC Olympus Optical Co.: 2 patents #1,178 of 2,334Top 55%
YA Yazaki: 2 patents #1,574 of 3,427Top 50%
AG Agc: 2 patents #337 of 954Top 40%
MC Mabuchi Motor Co.: 1 patents #109 of 228Top 50%
SC Sanyo Electric Co.: 1 patents #3,644 of 6,347Top 60%
AE Agc Glass Europe: 1 patents #134 of 252Top 55%
ON onsemi: 1 patents #1,116 of 1,901Top 60%
BA Babcock-Hitachi: 1 patents #209 of 415Top 55%
AC Amada Co.: 1 patents #242 of 479Top 55%
Nsk: 1 patents #937 of 1,559Top 65%
AA Agc Flat Glass North America: 1 patents #48 of 112Top 45%
OT On Semiconductoc Trading: 1 patents #23 of 91Top 30%
OT Otsuka Techno: 1 patents #10 of 36Top 30%
HO Hosiden: 1 patents #173 of 328Top 55%
HS Hitachi Tohbu Semiconductor: 1 patents #126 of 223Top 60%
IJ Ishikawajima-Harima Jukogyo: 1 patents #170 of 494Top 35%
JI Japan Precision Instruments: 1 patents #3 of 8Top 40%
HS Hitachi Automotive Systems: 1 patents #965 of 1,636Top 60%
AL Agc Vidros Do Brasil Ltda: 1 patents #19 of 48Top 40%
KS Kawasaki Steel: 1 patents #889 of 1,922Top 50%
📍 Tokyo, CA: #51 of 583 inventorsTop 9%
Overall (All Time): #8,143 of 4,157,543Top 1%
132
Patents All Time

Issued Patents All Time

Showing 51–75 of 132 patents

Patent #TitleCo-InventorsDate
8643145 Semiconductor device 2014-02-04
8536843 Power supply circuit 2013-09-17
8536680 ESD protection circuit and semiconductor device Kousuke Yoshida 2013-09-17
8250238 Network device, address change notification method, and address change notification program 2012-08-21
8115853 Digital camera having input devices and a display capable of displaying a plurality of set information items Keisuke Okuma 2012-02-14
8096952 Electric-powered air release valve and blood pressure gauge 2012-01-17
7994682 Brush device for motor Ryoichi Kimura 2011-08-09
7940256 Liquid crystal display driver including a voltage selection circuit having optimally sized transistors, and a liquid crystal display apparatus using the liquid crystal display driver 2011-05-10
7936390 Digital camera having input devices and a display capable of displaying a plurality of set information items Keisuke Okuma 2011-05-03
7875904 Protection circuit 2011-01-25
7837448 Supercharger Masahiro Shimizu 2010-11-23
7707996 High pressure fuel supply pump for internal combustion engine Hiroyuki Yamada, Shigenori Tahara, Atsuji Saito, Masami Abe 2010-05-04
7642621 Semicondutor device and protection circuit 2010-01-05
7605936 Print job creation apparatus and print job creation and output method Yasuhiko Uchida, Hiroyasu Tamagawa, Satoru Momose, Kazunori Shimoda 2009-10-20
7589609 Multilayer inductor component Naoki Sutoh, Takashi Suzuki, Kunio Oda, Kunihiko KAWASAKI, Hiroshi Momoi 2009-09-15
7540274 High pressure fuel supply pump for internal combustion engine Hiroyuki Yamada, Shigenori Tahara, Atsuji Saito, Masami Abe 2009-06-02
7530230 Supercharger with electric motor Yasuyuki Shibui 2009-05-12
7527744 NiCuZn-base ferrites and electronic parts using the same Ryuichi Wada, Takuya Aoki, Hiroshi Momoi, Takahiro Satoh 2009-05-05
7449750 Semiconductor protection device 2008-11-11
7352077 Motor-driven supercharger Yasuyuki Shibui, Narifumi Tojima 2008-04-01
7257010 Power supply circuit 2007-08-14
7225672 Liquid level sensor and method of manufacturing the same Kenichi Tanaka, Toshiaki Fukuhara 2007-06-05
7104960 Noninvasive sphygmomanometer Eikichi Suda 2006-09-12
7070732 Method for producing an oxide magnetic material Ko Ito, Takuya Ono, Hiroshi Harada 2006-07-04
7021139 Non-contact type liquid level sensor Toshiaki Fukuhara 2006-04-04