KA

Kenji Arai

DC Diesel Kiki Co.: 16 patents #9 of 366Top 3%
SC Sumitomo Chemical: 14 patents #299 of 4,033Top 8%
OC Oki Electric Industry Co.: 9 patents #158 of 2,807Top 6%
KT Kabushiki Kaisha Toshiba: 8 patents #3,802 of 21,451Top 20%
ZE Zeon: 6 patents #109 of 734Top 15%
Fujitsu Limited: 5 patents #6,029 of 24,456Top 25%
SL Spansion Llc.: 5 patents #175 of 769Top 25%
PA Panasonic: 5 patents #5,165 of 21,108Top 25%
AU Audio-Technica: 5 patents #43 of 180Top 25%
KA Kao: 4 patents #816 of 3,221Top 30%
LC Lapis Semiconductor Co.: 4 patents #53 of 349Top 20%
NI Ngk Insulators: 4 patents #658 of 2,083Top 35%
NC Nippon Piston Ring Co.: 4 patents #37 of 208Top 20%
DE Denso: 4 patents #3,129 of 11,792Top 30%
Rohm Co.: 4 patents #677 of 2,292Top 30%
TO Toyota: 3 patents #8,352 of 26,838Top 35%
BO Bosch: 3 patents #14 of 191Top 8%
CP Chugoku Marine Paints: 3 patents #8 of 59Top 15%
HI Hitachi: 3 patents #10,712 of 28,497Top 40%
Nissan Motor Co.: 3 patents #2,303 of 8,689Top 30%
NC Ntt Communications: 3 patents #7 of 129Top 6%
OC Oki Semiconductor Co.: 3 patents #60 of 526Top 15%
KM Konica Minolta: 3 patents #1,112 of 2,718Top 45%
KC Koki Holdings Co.: 1 patents #124 of 215Top 60%
AK Asahi Kasei Kabushiki Kaisha: 1 patents #556 of 1,220Top 50%
Robert Bosch Gmbh: 1 patents #10,465 of 19,740Top 55%
KL Kanebo, Limited: 1 patents #248 of 571Top 45%
SM Shin Caterpillar Mitsubishi: 1 patents #64 of 184Top 35%
JW Japan Display West: 1 patents #90 of 194Top 50%
DC Dainabot Co.: 1 patents #7 of 27Top 30%
TC Toshiba Monofrax Co.: 1 patents #11 of 25Top 45%
TK Toyoda Koki Kabushiki Kaisha: 1 patents #307 of 674Top 50%
AC Asahi Kasei Kogyo Co.: 1 patents #565 of 1,395Top 45%
Nsk: 1 patents #937 of 1,559Top 65%
NC Nsk Steering Systems Co.: 1 patents #19 of 58Top 35%
ZG Zexel Gmbh: 1 patents #175 of 348Top 55%
Overall (All Time): #8,412 of 4,157,543Top 1%
130
Patents All Time

Issued Patents All Time

Showing 51–75 of 130 patents

Patent #TitleCo-InventorsDate
7848963 Automatic auction method and system on server-client system Masakatsu Mori, Masahiro Ogura, Masahiro Takeshima 2010-12-07
7787312 Semiconductor device and controlling method for the same Junya Kawamata, Tsutomu Nakai, Hirokazu Nagashima, Kenichi Takehana, Kazuki Yamauchi +1 more 2010-08-31
7685383 Vehicle data backup method Akira Sekiguchi 2010-03-23
7679968 Enhanced erasing operation for non-volatile memory Kazuki Yamauchi, Junya Kawamata, Tsutomu Nakai, Hirokazu Nagashima, Kenichi Takehana 2010-03-16
7610217 Automatic auction method and system on server-client system Masakatsu Mori, Masahiro Ogura, Masahiro Takeshima 2009-10-27
7573304 Input/output circuit and input/output device Takashi Takemura 2009-08-11
7397210 Control unit for electric power steering apparatus Yuho Aoki 2008-07-08
7362145 Input/output circuit and input/output device Takashi Takemura 2008-04-22
7354891 Pearlescent detergent composition comprising a mixture of ethylene glycol alkylates 2008-04-08
7268106 Aqueous liquid detergent composition 2007-09-11
7218149 Output or bidirectional buffer circuit which tolerates an external input voltage that is higher than an internal power supply voltage 2007-05-15
7178126 Method of protecting a semiconductor integrated circuit from plasma damage Takayuki Yamamoto 2007-02-13
6925138 Reactor core and method for operating nuclear reactor Mikihide Nakamaru, Hideaki Heki, Takehiko Saito, Kouji Hiraiwa, Tadashi Narabayashi +4 more 2005-08-02
6917557 Semiconductor integrated circuit having unit cells Hidekatsu Kikuchi 2005-07-12
6902709 Hydrogen removing apparatus Makoto Harada, Mika Tahara 2005-06-07
6842886 Basic cell of gate array semiconductor device, gate array semiconductor device, and layout method for gate array semiconductor device Hidekazu Kikuchi 2005-01-11
6810099 Boiling water reactor nuclear power plant and its construction method Mikihide Nakamaru, Hideaki Heki, Takehiko Saito, Kouji Hiraiwa, Tadashi Narabayashi +4 more 2004-10-26
6693250 Hybrid gas insulation switchgear apparatus Kozo Matsushita, Katsumi Suzuki, Hiroshi Furuta, Osamu Nakano, Kazutoshi Ogata 2004-02-17
6672055 Hydraulic pump control device Hideo Konishi, Seiichi Akiyama, Masumi Nomura 2004-01-06
6524534 Apparatus for removing flammable gas Mika Tahara, Yasuo Osawa, Yuji Yamamoto, Makoto Harada 2003-02-25
6521855 Hybrid gas insulation switchgear apparatus Kozo Matsushita, Katsumi Suzuki, Hiroshi Furuta, Osamu Nakano, Kazutoshi Ogata 2003-02-18
6449552 Driving force distribution control apparatus and method of motor vehicle Mitsuru Ohba 2002-09-10
6433606 Clock driver circuit and method of routing clock interconnections 2002-08-13
6429024 Test method for IgA nephropathy Tohru Kokubo, Kazunori Toma 2002-08-06
6412682 Wave soldering method and system used for the method Ataru Ichikawa, Tatsuya Kubo, Atsushi Furumoto, Mitsuhiro Sugiura, Misao Tanaka 2002-07-02