KW

Kouji Watanabe

Fujitsu Limited: 11 patents #2,845 of 24,456Top 15%
TI Toyota Industries: 9 patents #104 of 955Top 15%
Brother Kogyo: 8 patents #992 of 2,767Top 40%
Kyocera: 5 patents #593 of 3,732Top 20%
NO Nok: 4 patents #122 of 725Top 20%
KT Kabushiki Kaisha Toshiba: 4 patents #6,684 of 21,451Top 35%
SO Sony: 3 patents #10,744 of 25,231Top 45%
Toshiba Memory: 3 patents #621 of 1,971Top 35%
Sumitomo Electric Industries: 2 patents #9,741 of 21,551Top 50%
PA Panasonic: 2 patents #9,678 of 21,108Top 50%
T( Toshiba Information Systems (Japan): 2 patents #1 of 23Top 5%
TC T&S Co.: 2 patents #2 of 21Top 10%
Mitsubishi Electric: 2 patents #11,187 of 25,717Top 45%
NE Nec: 1 patents #7,889 of 14,502Top 55%
HI Hitachi: 1 patents #17,742 of 28,497Top 65%
HC Hitachi Plant Engineering & Construction Co.: 1 patents #53 of 194Top 30%
Kawasaki: 1 patents #1,551 of 2,943Top 55%
Kioxia: 1 patents #1,054 of 1,813Top 60%
MC Mitsubishi Chemical: 1 patents #1,511 of 3,022Top 50%
MK Mitsubishi Kasei: 1 patents #404 of 911Top 45%
BK Bando Kagaku Kabushiki Kaisha: 1 patents #8 of 37Top 25%
NI Nikon: 1 patents #1,647 of 2,493Top 70%
NC Nippondenso Co.: 1 patents #1,765 of 3,479Top 55%
TI Toray Industries: 1 patents #2,000 of 3,690Top 55%
Overall (All Time): #36,468 of 4,157,543Top 1%
62
Patents All Time

Issued Patents All Time

Showing 26–50 of 62 patents

Patent #TitleCo-InventorsDate
7381145 Apparatus for opening and closing cover Toshihiro Yudate 2008-06-03
7361428 Battery device Yuho Ishikawa, Hidetoshi Akasawa 2008-04-22
7262956 Battery pack and method for manufacturing the same Fumihiko Suzuki, Takayuki Aita, Hiroaki Kanno 2007-08-28
7252477 Rotating blade body Yasuoki Tomita, Masamitsu Okuzono, Masaki Ono 2007-08-07
7213481 Apparatus for opening and closing cover Toshihiro Yudate 2007-05-08
7034969 Divided one-dimensional solid-state imaging device, method of controlling one-dimensional solid-state imaging device, and image reading apparatus and method using the same 2006-04-25
6868680 Air-conditioning control apparatus using heater Masayoshi Sakuma, Ryuusuke Gotouda, Minoru Takahashi, Hidenao Kawai, Toshio Onodera +4 more 2005-03-22
6840973 Air cleaner for combustion engine Yasuhiro Kuji, Isamu Nishikawa, Yuichi Kawamoto 2005-01-11
6524077 Control valve for variable displacement compressor Ken Suitou, Kazuya Kimura, Masahiro Kawaguchi, Masaki Ota, Satoshi Umemura +4 more 2003-02-25
6398516 Variable displacement compressors and control valves for variable displacement compressors Masahiro Kawaguchi, Takuya Kudo, Norio Uemura, Hideki Higashidozono, Ichiro Hirata 2002-06-04
6368744 Nonaqueous electrolyte battery having a casing constituted by a laminate film Tsuyonobu Hatazawa, Kazuhito Hatta, Tomitaro Hara, Takashi Ono 2002-04-09
6361283 Displacement control valve Masaki Ota, Masahiro Kawaguchi, Ken Suitou, Ryo Matsubara, Hiroyuki Nishinosono 2002-03-26
6354811 Control valve for variable displacement compressors Masaki Ota, Masahiro Kawaguchi, Ken Suitou, Ryo Matsubara 2002-03-12
6146106 Electromagnetic valve Ken Suitou, Masahiro Kawaguchi, Atsuyuki Morishita, Takuya Okuno, Masakazu Murase +3 more 2000-11-14
6084888 Communication method and communication equipment Tomoaki Ishifuji 2000-07-04
6062824 Control valve Kazuya Kimura, Kiyohiro Yamada, Yuji Kaneshige, Ichiro Hirata, Shuji Fukunaga +1 more 2000-05-16
6036447 Control valve having a ground connection for the actuator coil Masahiro Kawaguchi, Tetsuhiko Fukanuma, Masanori Sonobe, Ken Suito, Norio Uemura +2 more 2000-03-14
5964578 Control valve in variable displacement compressor Ken Suitou, Masahiro Kawaguchi, Masanori Sonobe, Tetsuhiko Fukanuma, Norio Uemura +2 more 1999-10-12
5890876 Control valve in variable displacement compressor Ken Suito, Masahiro Kawaguchi, Hiroshi Kubo, Tomohiko Yokono, Norio Uemura +2 more 1999-04-06
5779492 Connector employing liquid conductor for electrical contact Takeshi Okuyama, Tatsuo Chiyonobu, Kaoru Hashimoto, Kyoichiro Kawano 1998-07-14
5626484 Connector employing liquid conductor for electrical contact Takeshi Okuyama, Tatsuo Chiyonobu, Kaoru Hashimoto, Kyoichiro Kawano 1997-05-06
5618202 Connector having strip line structure Takeshi Okuyama, Nobuo Yatsu, Masahiko Sakuraoka, Junichi Akama 1997-04-08
5603981 Electrical connecting device and method for making same Kaoru Hashimoto, Tatsuo Chiyonobu, Kyoichiro Kawano 1997-02-18
5564939 Connector having a latch mechanism Yukihiro Maitani, Takeshi Okuyama, Manabu Shimizu, Hideo Miyazawa 1996-10-15
5508244 Pretreatment process of zeolite catalyst and process for producing alcohol using the pretreated catalyst Yutaka Mori 1996-04-16