HY

Hiroshi Yoshikawa

HI Hitachi: 21 patents #1,645 of 28,497Top 6%
Canon: 18 patents #3,676 of 19,416Top 20%
Mitsubishi Electric: 16 patents #1,485 of 25,717Top 6%
MC Minebea Co.: 8 patents #62 of 736Top 9%
NK Nippon Kayaku: 6 patents #99 of 1,103Top 9%
TO Topcon: 5 patents #169 of 684Top 25%
SO Sony: 4 patents #8,966 of 25,231Top 40%
JT Jtekt: 4 patents #427 of 1,969Top 25%
AC Aisin Aw Co.: 3 patents #581 of 2,011Top 30%
Rohm Co.: 3 patents #810 of 2,292Top 40%
KT Kabushiki Kaisha Toshiba: 2 patents #9,982 of 21,451Top 50%
CN CNRS: 2 patents #1,756 of 11,908Top 15%
NT NTT: 2 patents #2,095 of 4,871Top 45%
BO Bosch: 2 patents #27 of 191Top 15%
NK Nsk-Warner K.K.: 2 patents #78 of 206Top 40%
SU Subaru: 2 patents #413 of 1,436Top 30%
PA Panasonic: 2 patents #9,678 of 21,108Top 50%
Ricoh Company: 2 patents #5,693 of 9,818Top 60%
TO Toyota: 2 patents #10,861 of 26,838Top 45%
NL Nissei Limited: 1 patents #25 of 53Top 50%
ND Nitto Denko: 1 patents #1,580 of 2,479Top 65%
OU Osaka University: 1 patents #681 of 1,984Top 35%
SI Sanraku Incorporated: 1 patents #19 of 48Top 40%
Sharp Kabushiki Kaisha: 1 patents #6,861 of 10,731Top 65%
TL Takeda Pharmaceutical Company Limited: 1 patents #859 of 1,531Top 60%
BU Biomaterials Universe: 1 patents #4 of 13Top 35%
IBM: 1 patents #44,794 of 70,183Top 65%
AC Amada Metrecs Co.: 1 patents #19 of 44Top 45%
FL Fujitsu Takamisawa Component Limited: 1 patents #67 of 113Top 60%
GC Grand Polymer Co.: 1 patents #7 of 33Top 25%
HC Hitachi Construction Machinery Co.: 1 patents #701 of 1,234Top 60%
JV Jvckenwood: 1 patents #386 of 736Top 55%
KC Koyo Seiko Co.: 1 patents #363 of 749Top 50%
FC Fuji Electric Co.: 1 patents #1,354 of 2,643Top 55%
DI Daikin Industries: 1 patents #1,764 of 2,957Top 60%
MC Mitsui Chemicals: 1 patents #1,270 of 2,279Top 60%
NP Nippon Telegraph And Telephone Public: 1 patents #297 of 842Top 40%
NT Nippon Telephone And Telegraph: 1 patents #8 of 84Top 10%
Overall (All Time): #10,055 of 4,157,543Top 1%
119
Patents All Time

Issued Patents All Time

Showing 51–75 of 119 patents

Patent #TitleCo-InventorsDate
8429823 Hub unit manufacturing method and hub unit Hiroyuki Miura, Yasuhiro Ohtani 2013-04-30
8260484 Data update processing method and vehicle operation control device 2012-09-04
8241017 Ceiling fan Kiminobu Yamamoto, Tetsuji Kawazu, Kiyohiko Iwamoto, Yoshiki Tanimura 2012-08-14
8135074 Storage and read of memory areas and information for decoding 2012-03-13
8007243 Blower including blades attached to a boss Masahiro Arinaga, Kunihiko Kaga, Shoji Yamada, Yasuaki Kato 2011-08-30
7988309 Corner cube member illumination device and inspection system having the same Kenji Saitoh 2011-08-02
7967796 Adhesive for injection needle, a method for bonding injection needle, a syringe front-assembly and a syringe Yuusuke Sakurai, Jotaro Kishimoto, Masahiko Kato 2011-06-28
7965917 Illuminating apparatus and surface inspection system using illuminating apparatus Kenji Saitoh 2011-06-21
7957636 Illumination apparatus and appearance inspection apparatus including the same Kenji Saitoh 2011-06-07
7924418 Inspection apparatus and method Kenji Saitoh 2011-04-12
7888760 Solid state imaging device and method for manufacturing same, and solid state imaging module Hitoshi Sugiyama, Atsuko Yamashita, Kazutaka Akiyama, Susumu Harada, Masahiro Sekiguchi +4 more 2011-02-15
7884743 Arithmetic decoding device Hiroaki Sakaguchi 2011-02-08
7764463 Fluid dynamic pressure bearing for spindle motors and storage disk drive devices and having ridge portions between grooves in the fluid dynamic pressure bearing Rikuro Obara 2010-07-27
7728398 Micro camera module and method of manufacturing the same Hironori Nakajo, Michio Sasaki, Akihiro Hori 2010-06-01
7605860 Image pickup optical system Kenji Saitoh, Kenichi Saito 2009-10-20
7505644 Optical memory reproduction apparatus and incidence positioning method for read light thereof Yoshiaki Kurokawa, Shogo Yagi, Akinori Furuya, Masahiro Endo, Tadayuki Imai 2009-03-17
7402006 Manufacturing method of gear device 2008-07-22
7394532 Surface inspection method and apparatus Hisashi Isozaki, Michihiro Yamazaki, Takehiro Takase, Yutaka Shida, Yoichiro Iwa 2008-07-01
7368146 Magneto-optical recording medium, manufacturing method thereof and magneto-optical data recording and playback device Akinori Furuya, Takaya Tanabe, Manabu Yamamoto, Toshifumi Ohkubo, Laurence Bouet +3 more 2008-05-06
7160431 Method and device for forming a dynamic pressure-generating groove in a fluid dynamic pressure bearing Tomoyuki Yasuda 2007-01-09
7113357 Semiconductor device and a disk drive apparatus employing such a semiconductor device 2006-09-26
7064820 Surface inspection method and surface inspection system Hisashi Isozaki, Michihiro Yamazaki, Naoto Miki, Hiroyuki Maekawa, Naohiro Takahashi 2006-06-20
7046892 Optical waveguide, holographic medium, holographic storage and retrieval method and system Yasuko Andoh, Keiichiro Itoh, Masakatsu Senda, Yoshiaki Kurokawa, Takaya Tanabe 2006-05-16
6859423 Motor drive circuit for a disk drive apparatus 2005-02-22
6847444 Surface inspecting apparatus and method Hisashi Isozaki 2005-01-25