Inventor
UCHIYAMA KENSUKE
JP6 patents
Patents
6 patentsUS5544995AAug 13, 1996
Rotary valve apparatus
JAPAN TOBACCO INC21 citations86
US5020550AJun 4, 1991
Apparatus for expanding material of an agricultural origin
JAPAN TOBACCO INC21 citations77
US5365950ANov 22, 1994
Expanding apparatus for agricultural product or the like
JAPAN TOBACCO INC8 citations72
US5379780AJan 10, 1995
Method and system for expanding tobacco
JAPAN TOBACCO INC9 citations69
US5311885AMay 17, 1994
Expanding apparatus for agricultural product such as tobacco material
JAPAN TOBACCO INC6 citations61
US6158440ADec 12, 2000
Swollen tobacco material manufacturing method
JAPAN TOBACCO INC3 citations59