MA

Masahiko Arai

FU Fujikura: 1 patents #13 of 71Top 20%
HI Hitachi: 1 patents #1,745 of 4,225Top 45%
📍 Hitachinaka, JP: #52 of 318 inventorsTop 20%
Overall (2003): #54,535 of 273,478Top 20%
2
Patents 2003

Issued Patents 2003

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6664479 Flexible printed circuit board Nobuo Tanabe, Kenichi Okada, Yukihiko Kurosawa, Takayuki Imai, Sadamitsu Jumonji +1 more 2003-12-16
6575700 Steam turbine blade, and steam turbine and steam turbine power plant using the same Shigeyoshi Nakamura, Takeshi Onoda, Masao Shiga 2003-06-10