Inventor · disambiguated record
Takafumi Izumiya
Also filed as: IZUMIYA TAKAFUMI
11 granted patents·2 pending applications·90 citations·filing 2005–2023
86Inventor score
Top patents by PatentIndex Score
13 records- 0196US7938124B2Applied flavoring-material inspection device and cigarette making machine provided with sameJAPAN TOBACCO INC·Filed 2005·Granted May 10, 2011·66 cites·12 claims
- 0284US7812953B2Mixture identification systemJAPAN TOBACCO INC·Filed 2008·Granted Oct 12, 2010·12 cites·14 claims
- 0375US9013697B2Band detection sensor and detection method thereforJAPAN TOBACCO INC·Filed 2014·Granted Apr 21, 2015·2 cites·9 claims
- 0474US8568896B2Low ignition propensity wrapping paper and method and machine of manufacturing sameKIDA SHINZO·Filed 2012·Granted Oct 29, 2013·4 cites·9 claims
- 0574US8241460B2Method and apparatus for manufacturing cigarette wrapping paperKIDA SHINZO·Filed 2011·Granted Aug 14, 2012·4 cites·17 claims
- 0662US7690383B2Flavoring-material application deviceJAPAN TOBACCO INC·Filed 2007·Granted Apr 6, 2010·2 cites·6 claims
- 0758US2024114966A1Aerosol generating system and method for manufacturing aerosol generating systemJAPAN TOBACCO INC·Filed 2023·Application pending·0 cites
- 0852US2021106043A1Extruder control method and method for producing flavor source using same, and extruder and extrusion molding system using sameJAPAN TOBACCO INC·Filed 2020·Application pending·0 cites
- 0949US7690384B2Cigarette making apparatusJAPAN TOBACCO INC·Filed 2007·Granted Apr 6, 2010·0 cites·3 claims
- 1044US8896826B2Inspection system for coated paperJAPAN TOBACCO INC·Filed 2013·Granted Nov 25, 2014·0 cites·14 claims
- 1143US8420173B2Production method of producing wrapper for cigarettesKIDA SHINZO·Filed 2010·Granted Apr 16, 2013·0 cites·9 claims
- 1236US9346073B2Coated web manufacturing machineKIDA SHINZO·Filed 2011·Granted May 24, 2016·0 cites·14 claims
- 1335US9215893B2Machine and method of manufacturing low ignition propensity paper by maintaining shrinkage rate of dried web within allowable rangeIZUMIYA TAKAFUMI·Filed 2012·Granted Dec 22, 2015·0 cites·7 claims
Join the waitlist — get patent alerts
Get an alert when Takafumi Izumiya files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →