Inventor

OHSHIMA KEISHI

JP2 patents

Patents

2 patents

US6641377B2Nov 4, 2003

Linear compressor with a plurality of support springs and a dual compression unit

FUJI ELECTRIC CO LTD41 citations89

US7121116B2Oct 17, 2006

Method and device for producing oxygen

FUJI ELECTRIC CO LTD3 citations57