Inventor

KANEKI KAZUYO

JP3 patents

Patents

3 patents

US6202650B1Mar 20, 2001

Filter-tipped cigarette and filter for a cigarette

JAPAN TOBACCO INC26 citations89

US6568402B1May 27, 2003

Multi-ply cigarette filter wrapper

JAPAN TOBACCO INC39 citations88

US6206007B1Mar 27, 2001

Cigarette with a dual-structure filter

JAPAN TOBACCO INC16 citations78