Inventor
YABE ISAO
JP13 patents
Patents
13 patentsUSD397796SSep 1, 1998
Hearing aid
CITIZEN WATCH CO LTD188 citations97
US4954308ASep 4, 1990
Resin encapsulating method
CITIZEN WATCH CO LTD92 citations96
US5108955AApr 28, 1992
Method of making a resin encapsulated pin grid array with integral heatsink
CITIZEN WATCH CO LTD98 citations95
US4994659AFeb 19, 1991
IC card
CITIZEN WATCH CO LTD66 citations94
US5769218AJun 23, 1998
Storage and safety device for article being stored
CITIZEN WATCH CO LTD36 citations92
US5289039AFeb 22, 1994
Resin encapsulated semiconductor device
CITIZEN WATCH CO LTD45 citations92
US5179039AJan 12, 1993
Method of making a resin encapsulated pin grid array with integral heatsink
CITIZEN WATCH CO LTD26 citations92
USD399001SSep 29, 1998
Adapter for hearing aid
CITIZEN WATCH CO LTD18 citations91
US5476629ADec 19, 1995
Method for manufacturing IC card substrate
CITIZEN WATCH CO LTD20 citations91
US5783134AJul 21, 1998
Method of resin-sealing semiconductor device
CITIZEN WATCH CO LTD24 citations84
US5233225AAug 3, 1993
Resin encapsulated pin grid array and method of manufacturing the same
CITIZEN WATCH CO LTD16 citations73
US4213293AJul 22, 1980
Receiving unit for timepieces
CITIZEN WATCH CO LTD6 citations62
US5126184AJun 30, 1992
Molded part and mold for manufacturing the same
CITIZEN WATCH CO LTD6 citations58