NB

Noboru Baba

HI Hitachi: 24 patents #1,340 of 28,497Top 5%
HM Hitachi Medical: 2 patents #260 of 680Top 40%
HC Hitachi Powdered Metals Co.: 2 patents #73 of 246Top 30%
TC Toyo Tanso Co.: 1 patents #72 of 192Top 40%
HC Hitachi Haramachi Electronics Co.: 1 patents #22 of 64Top 35%
HS Hitachi Automotive Systems: 1 patents #965 of 1,636Top 60%
HC Hitachi Car Engineering Co.: 1 patents #275 of 465Top 60%
Overall (All Time): #164,237 of 4,157,543Top 4%
25
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9745646 Electric air flow control device for internal combustion engines Daisuke Hiranuma, Masahiro Mokuo, Kazuo Ojima 2017-08-29
8294071 Microwave irradiation apparatus Masami Taguchi, Tomokatsu Oguro, Toshio Ogura, Masumi Kuga 2012-10-23
8222579 Microwave irradiation system Masami Taguchi, Kazutaka Okamoto, Tomokatsu Oguro, Toshio Ogura, Masumi Kuga 2012-07-17
7704449 Electrode, electrical contact and method of manufacturing the same Shigeru Kikuchi, Masato Kobayashi, Kenji Tsuchiya 2010-04-27
7662208 Electrical contacts for vacuum circuit breakers and methods of manufacturing the same Shigeru Kikuchi, Ayumu Morita, Masato Kobayashi, Satoru Kajiwara 2010-02-16
7588650 High-temperature member for use in gas turbine Kazuya Nishi 2009-09-15
7230304 Electric contacts and method of manufacturing thereof, and vacuum interrupter and vacuum circuit breaker using thereof Shigeru Kikuchi, Masato Kobayashi, Kenji Tsuchiya, Takashi Sato 2007-06-12
7128528 Bearings for CO2 refrigerant compressor use, compressor using the same, and applications of the same Hiroshi Takayasu, Shouichi Nakashima, Tadashi Iizuka, Toshiaki Yamanaka, Hiroaki Ogura +2 more 2006-10-31
6918548 Electronic fuel injector Katsuyoshi Terakado, Mizuho Yokoyama, Arata Kagiyama, Masahiro Souma 2005-07-19
6895992 Fuel pump for inter-cylinder direct fuel injection apparatus Shizuka Yamaguchi, Masaya Takahashi, Katsuyoshi Terakado, Arata Kagiyama, Masayoshi Kotaki +5 more 2005-05-24
6860255 Fuel pump and direct fuel injection engine Shizuka Yamaguchi, Toshiaki Nagayama, Katsuyoshi Terakado, Arata Kagiyama, Hideki Machimura +4 more 2005-03-01
6793468 Turbo-charger for internal-combustion engine Kazuo Ojima, Toshikatsu Akiyama, Katsuhiro Komuro, Tetsuo Udagawa 2004-09-21
6765167 Electric contact member and production method thereof Shigeru Kikuchi, Masaya Takahashi, Masato Kobayashi, Yoshitomo Goto, Yasuaki Suzuki +1 more 2004-07-20
6752332 Electronic fuel injection valve Katsuyoshi Terakado, Arata Kagiyama, Shizuka Yamaguchi, Masahiro Souma, Shuichi Shimizu 2004-06-22
6543424 Fuel pump, in-cylinder direct injection type internal combustion engine using the same and surface treatment method Shizuka Yamaguchi, Katsuyoshi Terakado, Arata Kagiyama, Hideki Machimura, Yukio Takahashi +5 more 2003-04-08
6487275 Anode target for X-ray tube and X-ray tube therewith Masao Shimizu, Motomichi Doi, Yuzo Kozono, Kunihiro Maeda, Masatoshi Seki 2002-11-26
6437275 Vacuum circuit-breaker, vacuum bulb for use therein, and electrodes thereof Shigeru Kikuchi, Masato Kobayashi, Katsuhiro Komuro, Toru Tanimizu, Yoshimi Hakamata +2 more 2002-08-20
6344273 Treatment solution for forming insulating layers on magnetic particles process for forming the insulating layers, and electric device with a soft magnetic powder composite core Yuichi Satsu, Hideaki Katayama, Yuzo Ito, Akio Takahashi, Chikara Tanaka +4 more 2002-02-05
6248969 Vacuum circuit breaker, and vacuum bulb and vacuum bulb electrode used therefor Katsuhiro Komuro, Yoshitaka Kojima, Ryo Hiraga, Toru Tanimizu, Yoshimi Hakamata +3 more 2001-06-19
6054219 Process for forming insulating layers on soft magnetic powder composite core from magnetic particles Yuichi Satsu, Hideaki Katayama, Yuzo Ito, Akio Takahashi, Chikara Tanaka +4 more 2000-04-25
5621243 Semiconductor device having thermal stress resistance structure Hisanori Okamura, Masahiko Sakamoto, Hirosi Akiyama, Ryuichi Saito, Yoshihiko Koike +4 more 1997-04-15
5296057 High abrasion resistant aluminum bronze alloy, and sliding members using same Katsuhiko Komuro, Masateru Suwa, Mitsuo Chigasaki, Yozo Kumagai, Mashayoshi Kainuma +1 more 1994-03-22
4939762 Target for X-ray tube as well as method of manufacturing the same, and X-ray tube Yusaku Nakagawa, Masatake Fukushima, Masateru Suwa, Ichiro Inamura 1990-07-03
4891831 X-ray tube and method for generating X-rays in the X-ray tube Akira Tanaka, Satoshi Shimada, Kazuji Yamada, Yusaku Nakagawa, Motohisa Nishihara +3 more 1990-01-02
4846541 Interference film filter and an optical waveguide and a method for producing the same Yuuji Miura 1989-07-11