YI

Yasushi Izunaga

HA Hatachi: 1 patents #1 of 3Top 35%
Overall (1989): #42,142 of 140,708Top 30%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4889471 Mechanism for prevention of burning of bearing portions in a hermetic type scroll compressor Hiroaki Kuno, Shintaro Sado 1989-12-26