KH

Kouichi Hara

TC Tokai Kogyo Co.: 6 patents #8 of 161Top 5%
TO Toyota: 6 patents #4,786 of 26,838Top 20%
HI Hitachi: 4 patents #8,942 of 28,497Top 35%
NC Nihon Dempa Kogyo Co.: 3 patents #109 of 296Top 40%
Aisin Seiki Kabushiki Kaisha: 2 patents #1,427 of 3,782Top 40%
Fujitsu Limited: 2 patents #10,930 of 24,456Top 45%
IC Idemitsu Petrochemical Co.: 2 patents #182 of 578Top 35%
Sharp Kabushiki Kaisha: 1 patents #6,861 of 10,731Top 65%
MC Moriroku Co.: 1 patents #12 of 45Top 30%
Canon: 1 patents #14,899 of 19,416Top 80%
HO Hoya: 1 patents #757 of 1,290Top 60%
Overall (All Time): #145,857 of 4,157,543Top 4%
27
Patents All Time

Issued Patents All Time

Showing 1–25 of 27 patents

Patent #TitleCo-InventorsDate
10581245 Voltage/reactive power operation assisting device and assisting method, and voltage/reactive power operation monitoring control device and monitoring control method Eisuke Kuroda, Nao Saito, Masahiro YATSU, Taichiro Kawahara, Shota OMI 2020-03-03
10473700 Voltage stability monitoring device and method Eisuke Kuroda, Yasuo Sato, Osamu Tomobe, Jun Yamazaki, Masahiro YATSU +1 more 2019-11-12
10444345 Vehicle surrounding situation recognizing device and vehicle control device 2019-10-15
10263426 System stabilizing control device and method Ryo Yamaguchi 2019-04-16
10193385 Power system monitoring apparatus, power system control apparatus, and power system monitoring method employing events of assumable breakdowns and assumable output changes Yasuo Sato, Masahiro YATSU, Eisuke Kuroda, Osamu Tomobe, Jun Yamazaki 2019-01-29
8818668 Vehicle control apparatus and vehicle control method Yukihiro Ikeda 2014-08-26
8030827 Crystal unit Takahiko Iwasaki, Shigeru Obara 2011-10-04
7939768 Crystal unit Shigeru Obara 2011-05-10
7442334 Resin case in which gas-permeability and waterproof quality are compatible, and die for manufacturing such case Atsushi Fukunishi, Takahito Katsuura 2008-10-28
7255354 Gas-permeable plug and method for manufacturing the same Tatsuya Tamura 2007-08-14
7083660 Casing member and method for manufacturing the same Atsushi Fukunishi 2006-08-01
7011887 IT-cut quartz crystal unit Shigeru Obara, Genwa Koki 2006-03-14
6886891 Wheel-cap mounting structure Yasufumi Sugauchi, Yuusuke Ikuma, Osamu Uchida, Yousuke Suzuki 2005-05-03
6827232 Resin case providing compatibility between air permeability and water proofing property, and mold for producing such case Atsushi Fukunishi, Takahito Katsuura 2004-12-07
6582034 Vehicular brake control method and apparatus Shoji Inagaki 2003-06-24
6470255 Vehicular braking control apparatus and control method thereof Hironori Miyakoshi, Nobuyuki Furui, Akira Hattori 2002-10-22
6462167 Polycarbonate resin composition for gas assist injection molding, process for producing blow-molded article, and blow-molded article Akio Nodera, Naoki Mitsuta 2002-10-08
6448324 Flame-retardant polycarbonate resin composition and its blow moldings Akio Nodera, Naoki Mitsuta 2002-09-10
6378961 Brake control apparatus Akiharu Kanagawa, Hironori Miyakoshi, Akira Hattori, Nobuyuki Furui 2002-04-30
6297448 Inner and outer pressure equalization structure for an airtight case 2001-10-02
6254204 Device for measuring longitudinal acceleration of vehicle immune to static and dynamic errors Kazunori Kagawa, Akiharu Kanagawa 2001-07-03
6171514 Polishing method for planarizing a substrate Norikazu Ozaki 2001-01-09
5760987 Magnetic reproducing apparatus for reproducing information recorded in both a digital and analog format Shinichi HIRAOKA 1998-06-02
5608773 Mask holding device, and an exposure apparatus and a device manufacturing method using the device Nobusige Korenaga, Shinichi Hara 1997-03-04
5437558 Connector having skirt with holes to receive plug pins and alignment pin Masahiko Sakuraoka, Kiyoshi Kuwabara, Misao Umematsu 1995-08-01