Inventor
HARI ATSUSHI
JP9 patents
Patents
9 patentsUS5399821AMar 21, 1995
Keytop for push-button switches, and method of manufacturing same
TEIKOKU TSUSHIN KOGYO KK238 citations97
US5475192ADec 12, 1995
Keytop sheet for push-button switches
TEIKOKU TSUSHIN KOGYO KK45 citations95
US5362932ANov 8, 1994
Push-button switch, keytop, and method of manufacturing the keytop
TEIKOKU TSUSHIN KOGYO KK61 citations95
US5280146AJan 18, 1994
Push-button switch, keytop, and method of manufacturing the keytop
TEIKOKU TSUSHIN KOGYO KK84 citations95
US5613599AMar 25, 1997
Method of manufacturing a framed keytop sheet for a push-button switch
TEIKOKU TSUSHIN KOGYO KK29 citations91
US5589121ADec 31, 1996
Method of enlarging design provided on a synthetic resin film
TEIKOKU TSUSHIN KOGYO KK28 citations91
US5362934ANov 8, 1994
Push-button switch, keytop, and method of manufacturing the keytop
TEIKOKU TSUSHIN KOGYO KK23 citations91
US7101603B2Sep 5, 2006
Key top plate
TEIKOKU TSUSHIN KOGYO KK25 citations90
US6958183B2Oct 25, 2005
Key top plate and a method for manufacturing the same
TEIKOKU TSUSHIN KOGYO KK13 citations82