Inventor · disambiguated record
Osamu Komatsubara
Also filed as: KOMATSUBARA OSAMU
3 granted patents·98 citations·filing 1998–2000
75Inventor score
Files withJAPAN TOBACCO INC3
Top patents by PatentIndex Score
3 records- 0178US6568402B1Multi-ply cigarette filter wrapperJAPAN TOBACCO INC·Filed 2000·Granted May 27, 2003·39 cites·11 claims
- 0254US6202650B1Filter-tipped cigarette and filter for a cigaretteJAPAN TOBACCO INC·Filed 1998·Granted Mar 20, 2001·26 cites·8 claims
- 0353US6189831B1Noren-type separating apparatus for separating a smoking area and a non-smoking area in an airliner with respect to cigarette smokeJAPAN TOBACCO INC·Filed 1998·Granted Feb 20, 2001·33 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →