Inventor · disambiguated record
Toru Iizuka
Also filed as: IIZUKA TORU
8 granted patents·10 pending applications·48 citations·filing 1994–2018
84Inventor score
Top patents by PatentIndex Score
18 records- 0171US9012560B2Rubber composition and pneumatic tireKUNISAWA TETSUYA·Filed 2012·Granted Apr 21, 2015·2 cites·18 claims
- 0271US2018134077A1Pneumatic tireSUMITOMO RUBBER IND·Filed 2018·Application pending·0 cites
- 0371US2018134075A1Pneumatic tireSUMITOMO RUBBER IND·Filed 2018·Application pending·0 cites
- 0469US6324843B1Hydraulic-mechanical type continuously variable transmission for vehicleHONDA MOTOR CO LTD·Filed 1999·Granted Dec 4, 2001·22 cites·20 claims
- 0567US2018134076A1Pneumatic tireSUMITOMO RUBBER IND·Filed 2018·Application pending·0 cites
- 0667US2017239993A1Pneumatic tireSUMITOMO RUBBER IND·Filed 2017·Application pending·0 cites
- 0755US6736023B1Torque transmitting deviceHONDA MOTOR CO LTD·Filed 2000·Granted May 18, 2004·6 cites·18 claims
- 0854US9902199B2Pneumatic tireIIZUKA TORU·Filed 2012·Granted Feb 27, 2018·0 cites·6 claims
- 0953US2006180258A1Composite of steel cord and rubber composition and tire using the sameMIYAZAKI SHINICHI·Filed 2006·Application pending·0 cites
- 1053US2008308207A1Rubber composition, clinch, and tireSUMITOMO RUBBER IND·Filed 2008·Application pending·0 cites
- 1151US5859142ARubber composition for reinforcing bead of tires which contains butadiene rubber with syndiotactic crystals, carbon black, sulfur and sulfenamide acceleratorSUMITOMO RUBBER IND·Filed 1994·Granted Jan 12, 1999·8 cites·8 claims
- 1249US2014060719A1Pneumatic tireIIZUKA TORU·Filed 2012·Application pending·0 cites
- 1348US8869856B2Pneumatic tireKUNISAWA TETSUYA·Filed 2008·Granted Oct 28, 2014·1 cites·4 claims
- 1445US2003079817A1Composite of steel cord and rubber composition and tire using the sameFiled 2002·Application pending·0 cites
- 1539US2014011939A1Rubber composition and pneumatic tireIIZUKA TORU·Filed 2012·Application pending·0 cites
- 1638US6617384B2Racing tire tread rubber compositionSUMITOMO RUBBER IND·Filed 1997·Granted Sep 9, 2003·6 cites·4 claims
- 1736US2002055583A1Pneumatic tireFiled 2001·Application pending·0 cites
- 1831US6250268B1Cam chain guide attachment structureHONDA MOTOR CO LTD·Filed 1999·Granted Jun 26, 2001·3 cites·18 claims
Join the waitlist — get patent alerts
Get an alert when Toru Iizuka 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 →