Subclass	Subgroup	Patent
G11B	5/09	12711984
	5/4826	12711985
	5/6058	12711986
	5/6082	12711987
	7/24	12711988
	15/023	12711989
	21/02	12711990
	23/505	12711991
	27/005	12711992
	27/02	12711993
	27/031	12711994
		12711995
	33/02	12711996
	33/08	12711997
	33/1453	12711998
G11C	5/06	RE051005
	7/02	12711999
	7/10	12712000
	7/222	12712001
		12712002
	11/161	12712003
	11/1675	12712004
	11/221	12712005
	11/2273	12712006
	11/4072	12712007
		12712008
	11/4076	12712009
	11/4085	12712010
	11/4091	12712011
	11/4096	12712012
		12712013
	11/4097	12712014
	11/4099	12712015
	11/419	12712016
		12712017
	13/004	12712018
	13/047	12712019
	15/046	12712020
	16/0433	12712021
	16/08	12712022
	16/102	12712023
		12712024
	16/12	12712025
	16/16	12712026
	16/24	12712027
	16/26	12712028
		12712029
	16/28	12712030
	16/3404	12712031
	16/3422	12712032
	16/3427	12712033
	16/3459	12712034
		12712035
	16/349	12712036
	16/3495	12712037
	17/18	12712038
		12712039
	27/00	12712040
	29/12	12712041
	29/12005	12712042
		12712043
		12712044
	29/1201	12712045
	29/44	12712046
	29/52	12712047
		12712048
	29/76	12712049