KI

Kenji Iwabuchi

HI Hitachi: 1 patents #17,742 of 28,497Top 65%
📍 Hitachinaka, JP: #1,699 of 2,447 inventorsTop 70%
Overall (All Time): #3,531,076 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6660954 Gas-blast circuit-breaker Manabu Takamoto, Naoyuki Yamamoto, Masahiro Yaegashi 2003-12-09