YI

Yoshihiko Ishikawa

HI Hitachi: 1 patents #1,745 of 4,225Top 45%
TI Texas Instruments: 1 patents #317 of 1,093Top 30%
Overall (2003): #87,114 of 273,478Top 35%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6548924 Protective device for a hermetically sealed type compressor and a hermetically sealed compressor listing same Hideharu Furukawa, Toshio Shimada, Wataru Sugawara 2003-04-15