AM

Akio Matsumaru

HR Harness System Technologies Research: 8 patents #1 of 103Top 1%
Sumitomo Electric Industries: 8 patents #3,473 of 21,551Top 20%
SS Sumitomo Wiring Systems: 8 patents #456 of 2,615Top 20%
NK Nippon Kayaku: 1 patents #556 of 1,103Top 55%
Overall (All Time): #665,585 of 4,157,543Top 20%
8
Patents All Time

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
6295930 Circuit breaker Masahiro Kume, Motonori Kido, Yoshiyuki Miyazaki, Hideaki Toyama, Jun Yasukuni +5 more 2001-10-02
6222439 Circuit breaking device Mitsuru Tanigawa, Yoshiyuki Miyazaki 2001-04-24
6107581 Circuit breaking device Mitsuru Tanigawa, Jun Yasukuni, Yoshiyuki Miyazaki 2000-08-22
6011399 Fault locator apparatus for wire harnesses Yoshiyuki Miyazaki, Motonori Kido 2000-01-04
5990572 Electric circuit breaker for vehicle Jun Yasukuni, Masahiro Kume, Yoshikado Hosoda, Motonori Kido, Fukuma Sakamoto +2 more 1999-11-23
5936317 Power supply device for vehicle Nobuyuki Sasanouchi, Masahiro Tokunaga, Motonori Kido, Hideaki Toyama, Hiroshi Yamagishi 1999-08-10
5903156 Method for detecting trouble location in wire harnesses and wire harness to be used in the method Yoshiyuki Miyazaki, Motonori Kido 1999-05-11
5818673 Electric power distribution system having fault bypass feature Motonori Kido, Yoshiyuki Miyazaki, Hideaki Toyama 1998-10-06