TY

Takashi Yamaguchi

KT Kabushiki Kaisha Toshiba: 36 patents #609 of 21,451Top 3%
Sumitomo Electric Industries: 29 patents #524 of 21,551Top 3%
HI Hitachi: 26 patents #1,179 of 28,497Top 5%
Honda Motor Co.: 26 patents #359 of 21,052Top 2%
KO Konami: 23 patents #1 of 445Top 1%
SO Sony: 18 patents #2,315 of 25,231Top 10%
DE Denso: 16 patents #623 of 11,792Top 6%
FU Fujikura: 13 patents #67 of 1,407Top 5%
ME Meidensha: 13 patents #10 of 555Top 2%
NE Nec: 12 patents #1,037 of 14,502Top 8%
KA Kao: 10 patents #262 of 3,221Top 9%
CC Clarion Co.: 10 patents #52 of 721Top 8%
Mitsubishi Electric: 9 patents #3,275 of 25,717Top 15%
PA Panasonic: 8 patents #3,315 of 21,108Top 20%
NT NTT: 7 patents #771 of 4,871Top 20%
KC Kowa Company: 7 patents #68 of 562Top 15%
HG HGST: 6 patents #29 of 483Top 7%
DI Disco: 6 patents #102 of 708Top 15%
Fujitsu Limited: 6 patents #5,180 of 24,456Top 25%
YA Yamasa: 6 patents #5 of 108Top 5%
KC Konami Digital Entertainment Co.: 6 patents #31 of 611Top 6%
OC Ogura Clutch Co.: 5 patents #3 of 61Top 5%
TU Tungaloy: 5 patents #18 of 99Top 20%
Toshiba Memory: 5 patents #380 of 1,971Top 20%
MC Mitsubishi Chemical: 5 patents #358 of 3,022Top 15%
HO Honeywell: 4 patents #2,824 of 14,447Top 20%
NC Nippon Paper Industries Co.: 4 patents #88 of 535Top 20%
RY Ryobi: 4 patents #55 of 309Top 20%
Kioxia: 4 patents #355 of 1,813Top 20%
SI Sumitomo Heavy Industries: 4 patents #107 of 917Top 15%
HK Honda Giken Koygo: 4 patents #1 of 356Top 1%
TC Toyo Kohan Co.: 4 patents #63 of 295Top 25%
MC Mitsui Chemicals: 4 patents #512 of 2,279Top 25%
Canon: 4 patents #10,118 of 19,416Top 55%
NC Nihon Dempa Kogyo Co.: 3 patents #109 of 296Top 40%
SC Sanyo Electric Co.: 3 patents #1,910 of 6,347Top 35%
TC Taiyo Yuden Co.: 3 patents #384 of 959Top 45%
Kubota: 3 patents #629 of 2,059Top 35%
Aisin Seiki Kabushiki Kaisha: 3 patents #1,084 of 3,782Top 30%
MM Mitsubishi Motors: 3 patents #352 of 1,823Top 20%
MC Mitsubishi Mining & Cement Co.: 3 patents #14 of 110Top 15%
NA Namics: 3 patents #23 of 113Top 25%
Ngk Spark Plug Co.: 3 patents #540 of 1,594Top 35%
MM Mitsubishi Materials: 2 patents #498 of 1,543Top 35%
NT Ntn: 2 patents #586 of 1,364Top 45%
UN Unknown: 2 patents #12,644 of 83,584Top 20%
JM J-Oil Mills: 2 patents #9 of 66Top 15%
Nissan Motor Co.: 2 patents #3,090 of 8,689Top 40%
NU National University Corporation Chiba University: 2 patents #39 of 320Top 15%
SC Sumitomo Chemical: 2 patents #1,792 of 4,033Top 45%
Pioneer Electronic: 2 patents #804 of 1,840Top 45%
NI Nittoh: 2 patents #8 of 20Top 40%
NK Nittoh Kogaku K.K.: 2 patents #11 of 32Top 35%
OC Omron Automotive Electronics Co.: 2 patents #57 of 186Top 35%
HI Harima Chemicals, Incorporated: 2 patents #40 of 188Top 25%
JR Japan Synthetic Rubber: 2 patents #169 of 558Top 35%
TO Toyota: 2 patents #10,861 of 26,838Top 45%
IN Inoac: 2 patents #21 of 232Top 10%
WC Wacom Co.: 2 patents #187 of 357Top 55%
OC Oki Electric Industry Co.: 2 patents #947 of 2,807Top 35%
TC Ts Tech Co.: 1 patents #323 of 561Top 60%
AC Ajinomoto Co.: 1 patents #1,164 of 2,190Top 55%
AC Alps Electric Co.: 1 patents #1,191 of 2,177Top 55%
AL Aston Martin Lagonda Limited: 1 patents #23 of 58Top 40%
CH Chisso: 1 patents #468 of 833Top 60%
CK Ckd: 1 patents #167 of 332Top 55%
FC Faurecia Clarion Electronics Co.: 1 patents #41 of 101Top 45%
FL Fujitsu Ten Limited: 1 patents #456 of 996Top 50%
HA Hitachi Astemo: 1 patents #649 of 1,276Top 55%
IN Inpex: 1 patents #34 of 67Top 55%
JW Japan Display West: 1 patents #90 of 194Top 50%
JT Japan Superconductor Technology: 1 patents #8 of 26Top 35%
JT Japan Tobacco: 1 patents #582 of 1,187Top 50%
JT Jtekt: 1 patents #1,102 of 1,969Top 60%
KC King Jim Co.: 1 patents #89 of 138Top 65%
KG Konami Gaming: 1 patents #85 of 125Top 70%
KC Kuraray Co.: 1 patents #981 of 1,827Top 55%
KU Kyoto University: 1 patents #568 of 1,688Top 35%
Mazda Motor: 1 patents #2,563 of 4,755Top 55%
MC Meito Sangyo Co.: 1 patents #24 of 68Top 40%
NT Nagaoka University Of Technology: 1 patents #15 of 81Top 20%
NS Nippon Soken: 1 patents #783 of 1,540Top 55%
NS Nippon Steel: 1 patents #2,111 of 4,423Top 50%
NC Nippondenso Co.: 1 patents #1,765 of 3,479Top 55%
OM Omron: 1 patents #1,808 of 3,089Top 60%
RS Renault S.A.S.: 1 patents #417 of 1,209Top 35%
RE Renesas Electronics: 1 patents #2,739 of 4,529Top 65%
RI Riken: 1 patents #679 of 1,824Top 40%
SC Sagami Chemical Research Center: 1 patents #140 of 312Top 45%
SC Sumitomo Bakelite Co.: 1 patents #403 of 790Top 55%
SC Sumitomo Electric Printed Circuits: 1 patents #70 of 116Top 65%
SI Sumitomo Metal Industries: 1 patents #630 of 1,462Top 45%
TC Teikoku Hormone Mfg. Co.: 1 patents #51 of 112Top 50%
TE Toa Eiyo: 1 patents #41 of 104Top 40%
TC Toppan Printing Co.: 1 patents #691 of 1,467Top 50%
XI Xanavi Informatics: 1 patents #75 of 156Top 50%
ZK Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai: 1 patents #100 of 194Top 55%
📍 Toyota, JP: #1 of 316 inventorsTop 1%
Overall (All Time): #568 of 4,157,543Top 1%
417
Patents All Time

Issued Patents All Time

Showing 151–175 of 417 patents

Patent #TitleCo-InventorsDate
8607440 Method of manufacturing a thermistor element Toshiaki Fujita, Kazutaka Fujiwara 2013-12-17
8561773 Drive device Ryoichi Fukumoto, Tomoaki Nishimura, Tsutomu Takeuchi, Hiroyasu Onai 2013-10-22
8511428 Noise attenuator and vehicle air intake duct provided therewith Katsuhiro Tange 2013-08-20
8481169 Leather Shinji Kashiwagura, Seiji Yamaguchi, Yoshiyuki Ito 2013-07-09
8466771 Sintered metal oxide for thermistor, thermistor element, thermistor temperature sensor, and method for producing sintered metal oxide for thermistor Toshiaki Fujita, Kazutaka Fujiwara 2013-06-18
8441085 Method of manufacturing electronic apparatus and electronic apparatus Koichi Nagasawa, Nobutaka Ozaki, Yasuhiro Kanaya, Hirohisa Takeda, Yasuo Mikami +1 more 2013-05-14
8377495 Water-in-oil type fat or oil composition and method for producing the same Minako Hiraoka, Kazuhisa Mochizuki, Aki Teraminami, Hiroshi Ito 2013-02-19
8360853 Game machine including variable pattern display units Masaaki Ozaki, Takahisa Kaneko, Ken Nishioka 2013-01-29
8349135 Papermaking additive and filled paper Kazunari Sakai, Tomohiko Nakata, Yoshiharu Hashiguchi, Masaki Ito, Yasunobu Ooka 2013-01-08
8320607 Image processing method and image processing device for embedding invisible sub information into main images Takeo Miki, Kenji Miyazaki 2012-11-27
8314970 Image processing apparatus, image processing method, image forming apparatus, image forming method, and recorded material Takeo Miki, Kenji Miyazaki 2012-11-20
8299739 Motor drive Toru Kakebayashi, Yugo Tadano 2012-10-30
8286601 Variable valve timing apparatus Yasuhiro Hamaoka, Akihiko Takenaka 2012-10-16
8241462 Papermaking internal sizing agent and use thereof Kazunari Sakai, Takahiro Fujiwara, Kazushige Inaoka, Masaki Ito, Yasunobu Ooka 2012-08-14
8201529 Valve timing adjusting apparatus Osamu Sato 2012-06-19
8204476 Portable telephone and electronic device Junji Morimoto, Kenji Shintani, Katsunori Ishii, Masashi Torimoto, Tsutomu Nagumo +1 more 2012-06-19
8175323 Image processing method and image processing apparatus Takeo Miki, Kenji Miyazaki 2012-05-08
8166937 Valve timing control apparatus Akihiko Takenaka 2012-05-01
8162317 Game machine including variable pattern display units Masaaki Ozaki, Takahisa Kaneko, Ken Nishioka, Tsuneo Uchida, Hiroshi Kawakami +1 more 2012-04-24
8158086 Polyisocyanate production system and gas treatment apparatus Kouichirou Terada, Takuya Saeki 2012-04-17
8145670 Electronic file system, operating device, approval device, and computer program Masatomo Yasaki, Madoka Mitsuoka, Yasuhide Matsumoto, Yoshihiko Tokumaru, Hiroyuki Komiyama +1 more 2012-03-27
8101046 Methods for producing coating base papers and coated papers Shisei Goto, Tsukasa Oba, Masaki Ito, Koji Okomori 2012-01-24
8048780 Method of processing optical device wafer Hitoshi Hoshino 2011-11-01
8045794 Image processing method and device for restoring sub-information from composite image information Shinya Tokuda 2011-10-25
8011488 Rotating coil type electromagnetic clutch Masao Imamura, Satoshi Hayashi, Toshihiko Ishida, Tsutomu Takeuchi 2011-09-06