MM

Masahiro Matsumoto

HI Hitachi: 3 patents #145 of 3,149Top 5%
HC Hitachi Automotive Engineering Co.: 1 patents #4 of 46Top 9%
SI Sanshin Industries: 1 patents #22 of 65Top 35%
Overall (1994): #5,290 of 165,921Top 4%
4
Patents 1994

Issued Patents 1994

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
5365768 Sensor Seiko Suzuki, Kazuo Kato, Shigeki Tsuchitani, Masayuki Miki, Yoshihiro Yokota 1994-11-22
5367429 Electrostatic type micro transducer and control system using the same Shigeki Tsuchitani, Seiko Suzuki, Satoshi Shimada, Masayuki Miki, Susumu Murakami +3 more 1994-11-22
5350189 Capacitance type accelerometer for air bag system Shigeki Tsuchitani, Seiko Suzuki, Masayuki Miki 1994-09-27
5328394 Steering system for marine propulsion unit Akihiro Onoue 1994-07-12