Inventor · disambiguated record
Hiroyuki Torai
Also filed as: TORAI HIROYUKI
5 granted patents·4 pending applications·37 citations·filing 1998–2024
75Inventor score
Top patents by PatentIndex Score
9 records- 0175US2024324663A1Non-combustion-heating-type stickJAPAN TOBACCO INC·Filed 2024·Application pending·0 cites
- 0272US9427929B2Filter manufacturing machine, filter manufacturing method using the machine, and hollow filterJAPAN TOBACCO INC·Filed 2013·Granted Aug 30, 2016·2 cites·7 claims
- 0367US8746255B2Cigarette filterHASEGAWA TAKASHI·Filed 2011·Granted Jun 10, 2014·1 cites·12 claims
- 0464US6908421B2Filter manufacturing machineJAPAN TOBACCO INC·Filed 2001·Granted Jun 21, 2005·14 cites·10 claims
- 0555US2020315244A1Smoking article, and smoking article filterJAPAN TOBACCO INC·Filed 2020·Application pending·0 cites
- 0653US6130438AWrapping paper defect inspection apparatus for a cigarette manufacturing machineJAPAN TOBACCO INC·Filed 1998·Granted Oct 10, 2000·20 cites·6 claims
- 0747US2020315245A1Tobacco product, and filter for tobacco productJAPAN TOBACCO INC·Filed 2020·Application pending·0 cites
- 0839US2002141535A1X-ray inspection apparatusFiled 2002·Application pending·0 cites
- 0937US10667550B2Filter for cigarette product and cigarette productJAPAN TOBACCO INC·Filed 2017·Granted Jun 2, 2020·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →