Inventor
KOMIYAMA YOSHIZO
JP10 patents
Patents
10 patentsUS4091970AMay 30, 1978
Pump with porus ceramic tube
TOSHIBA MACHINE CO LTD131 citations96
US5858051AJan 12, 1999
Method of manufacturing optical waveguide
TOSHIBA MACHINE CO LTD90 citations95
US4770121ASep 13, 1988
Semiconductor vapor phase growing apparatus
TOSHIBA MACHINE CO LTD36 citations91
US5938807AAug 17, 1999
Method for manufacturing press-molded glass object and apparatus therefor
TOSHIBA MACHINE CO LTD35 citations90
US5346522ASep 13, 1994
Method and apparatus for molding optical glass elements or the like
TOSHIBA MACHINE CO LTD38 citations89
US4641603AFeb 10, 1987
Epitaxial growing apparatus
TOSHIBA MACHINE CO LTD46 citations88
US5282878AFeb 1, 1994
Apparatus for molding optical glass elements
TOSHIBA MACHINE CO LTD16 citations80
US5264016ANov 23, 1993
Method for manufacturing glass lenses
TOSHIBA MACHINE CO LTD14 citations73
US5782946AJul 21, 1998
Method for manufacturing press-molded glass object
TOSHIBA MACHINE CO LTD13 citations71
US5340374AAug 23, 1994
Method for molding optical glass elements
TOSHIBA MACHINE CO LTD11 citations71