KI

Kenji Iwabuchi

HI Hitachi: 1 patents #1,745 of 4,225Top 45%
📍 Hitachinaka, JP: #117 of 318 inventorsTop 40%
Overall (2003): #181,238 of 273,478Top 70%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

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