Inventor

HOMMA SACHIKO

JP3 patents

Patents

3 patents

US6492602B2Dec 10, 2002

Two-position pushbutton switch

ALPS ELECTRIC CO LTD83 citations95

US6621016B2Sep 16, 2003

Complex operation input device

ALPS ELECTRIC CO LTD54 citations85

US6525277B2Feb 25, 2003

Multiple operation type input device

ALPS ELECTRIC CO LTD18 citations79