KS

Kohei Sakurai

HI Hitachi: 6 patents #133 of 4,225Top 4%
HC Hitachi Car Engineering Co.: 2 patents #28 of 145Top 20%
Overall (2003): #5,929 of 273,478Top 3%
6
Patents 2003

Issued Patents 2003

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
6624474 Semiconductor device with scalable withstanding voltage Nobuyasu Kanekawa, Shoji Sasaki, Kenji Tabuchi, Mitsuru Watabe 2003-09-23
6625522 Vehicle control system and automobile using the same Nobuyasu Kanekawa, Fumio Murabayashi, Mitsuru Watabe, Toshio Hayashibara 2003-09-23
6600295 Electric power converter with continuous stable noise reduction Nobuyasu Kanekawa, Kenji Tabuchi, Mitsuru Watabe, Shoji Sasaki 2003-07-29
6557414 Inertia sensor and method of fabricating the same Masahiro Komachiya, Masahiro Matsumoto, Seikou Suzuki 2003-05-06
6538866 Circuit for protecting a load from an overvoltage Keiji Hanzawa, Masahiro Matsumoto, Fumio Murabayashi, Tatsumi Yamauchi, Hiromichi Yamada +1 more 2003-03-25
6539322 Sensor device Masahiro Matsumoto, Fumio Murabayashi, Hiromichi Yamada, Tatsumi Yamauchi, Atsushi Miyazaki +1 more 2003-03-25