TA

Takehiro Akizawa

HI Hitachi: 1 patents #1,316 of 3,771Top 35%
Overall (2004): #107,526 of 270,089Top 40%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6769888 Scroll compressor having a valved back pressure chamber and a bypass for overcompression Isamu Tsubono, Masahiro Takebayashi, Isao Hayase, Koichi Inaba, Koichi Sekiguchi +2 more 2004-08-03