MM

Masahiro Matsumoto

HI Hitachi: 5 patents #207 of 4,225Top 5%
HC Hitachi Car Engineering Co.: 2 patents #28 of 145Top 20%
Overall (2003): #8,894 of 273,478Top 4%
5
Patents 2003

Issued Patents 2003

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
6566742 Structure for mounting components Seikou Suzuki, Masayuki Miki 2003-05-20
6561030 Acceleration sensor Seikou Suzuki, Masayuki Miki 2003-05-13
6557414 Inertia sensor and method of fabricating the same Kohei Sakurai, Masahiro Komachiya, Seikou Suzuki 2003-05-06
6538866 Circuit for protecting a load from an overvoltage Keiji Hanzawa, Fumio Murabayashi, Tatsumi Yamauchi, Hiromichi Yamada, Kohei Sakurai +1 more 2003-03-25
6539322 Sensor device Kohei Sakurai, Fumio Murabayashi, Hiromichi Yamada, Tatsumi Yamauchi, Atsushi Miyazaki +1 more 2003-03-25