Inventor

TOKOYAMA KATSUMI

JP5 patents

Patents

5 patents

US5309773AMay 10, 1994

Powder and granule inspection apparatus

HAJIME INDUSTRIES36 citations90

US5239358AAug 24, 1993

Powder material inspection apparatus

HAJIME INDUSTRIES30 citations90

US5074158ADec 24, 1991

Powder granule sample inspection apparatus

HAJIME INDUSTRIES30 citations90

US5157976AOct 27, 1992

Powder granule sample inspection apparatus

HAJIME INDUSTRIES26 citations85

US5261285ANov 16, 1993

Powder granule sample inspection apparatus

HAJIME INDUSTRIES15 citations71