Inventor · disambiguated record
Hidetake Itoh
Also filed as: ITOH HIDETAKE
27 granted patents·8 pending applications·125 citations·filing 2003–2019
95Inventor score
Top patents by PatentIndex Score
35 records- 0195US7092091B2Method of evaluating optical information mediumTDK CORP·Filed 2005·Granted Aug 15, 2006·30 cites·2 claims
- 0292US7138155B2Method for evaluating optical information medium and optical information mediumTDK CORP·Filed 2005·Granted Nov 21, 2006·11 cites·13 claims
- 0386US8705225B2Electric double layer capacitor with non-equal areas of the active material layers of the positive electrode and the negative electrodeOHASHI YOSHIHIKO·Filed 2010·Granted Apr 22, 2014·7 cites·11 claims
- 0485US7026030B2Optical information mediumTDK CORP·Filed 2004·Granted Apr 11, 2006·18 cites·13 claims
- 0581US7632874B2Hardcoat agent composition and optical information medium thereofTDK CORP·Filed 2004·Granted Dec 15, 2009·13 cites·8 claims
- 0677US7338695B2Method for evaluating optical information medium and optical information mediumTDK CORP·Filed 2005·Granted Mar 4, 2008·2 cites·8 claims
- 0775US7787334B2Optical recording method on multilayer optical recording medium, optical recording apparatus, and multilayer optical recording mediumTDK CORP·Filed 2007·Granted Aug 31, 2010·2 cites·19 claims
- 0875US7074472B2Hard coat agent composition and optical information medium using the sameTDK CORP·Filed 2004·Granted Jul 11, 2006·11 cites·19 claims
- 0974US8435669B2Electro-chemical device and method for manufacturing the sameTSUKAMOTO NAOTO·Filed 2010·Granted May 7, 2013·2 cites·3 claims
- 1073US7697407B2Multilayer optical recording medium and method for recording information in multilayer optical recording mediumTDK CORP·Filed 2006·Granted Apr 13, 2010·2 cites·9 claims
- 1173US7090909B2Hard coat agent composition and optical information medium using the sameTDK CORP·Filed 2004·Granted Aug 15, 2006·10 cites·23 claims
- 1271US9083013B2Electrochemical deviceITOH HIDETAKE·Filed 2011·Granted Jul 14, 2015·2 cites·9 claims
- 1370US9236632B2Electrochemical device and method for manufacturing electrochemical deviceOHASHI YOSHIHIKO·Filed 2011·Granted Jan 12, 2016·2 cites·3 claims
- 1470US7838097B2Hardcoat agent composition and optical information medium thereofTDK CORP·Filed 2009·Granted Nov 23, 2010·1 cites·20 claims
- 1569US7940634B2Multilayer optical recording medium and recording method on multilayer optical recording mediumTDK CORP·Filed 2007·Granted May 10, 2011·1 cites·5 claims
- 1666US8760840B2Electrochemical device and manufacturing method thereof, circuit board and housing trayHASEGAWA HIROAKI·Filed 2011·Granted Jun 24, 2014·1 cites·41 claims
- 1764US7132146B2Optical recording mediumTDK CORP·Filed 2004·Granted Nov 7, 2006·10 cites·9 claims
- 1862US7524549B2Method for evaluating optical information medium and optical information mediumTDK CORP·Filed 2007·Granted Apr 28, 2009·0 cites·6 claims
- 1961US8530110B2Lithium-ion secondary battery separator and lithium-ion secondary batteryNAOI KATSUO·Filed 2009·Granted Sep 10, 2013·0 cites·5 claims
- 2058US7929390B2Optical recording method on multilayer optical recording medium and optical recording apparatusTDK CORP·Filed 2007·Granted Apr 19, 2011·0 cites·9 claims
- 2157US8189443B2Method for evaluating signal in optical recording and reading and method for optical recording and readingKIKUKAWA TAKASHI·Filed 2008·Granted May 29, 2012·0 cites·19 claims
- 2256US7817526B2Optical recording mediumTDK CORP·Filed 2007·Granted Oct 19, 2010·0 cites·6 claims
- 2356US2006203242A1Method of evaluating optical information mediumTDK CORP·Filed 2006·Application pending·0 cites
- 2455US8355308B2Optical recording medium and recording and reading method of optical recording mediumTDK CORP·Filed 2007·Granted Jan 15, 2013·0 cites·8 claims
- 2553US8144561B2Multilayer optical recording mediumKIKUKAWA TAKASHI·Filed 2007·Granted Mar 27, 2012·0 cites·8 claims
- 2652US10910167B2Electrochemical device and method for manufacturing sameTDK CORP·Filed 2017·Granted Feb 2, 2021·0 cites·8 claims
- 2752US2008170484A1Optical recording mediumTDK CORP·Filed 2008·Application pending·0 cites
- 2852US2008151730A1Optical recording and reading method, optical recording and reading apparatus, and optical recording mediumTDK CORP·Filed 2007·Application pending·0 cites
- 2952US2008170485A1Optical recording mediumTDK CORP·Filed 2008·Application pending·0 cites
- 3051US10930444B2Electrochemical deviceTDK CORP·Filed 2019·Granted Feb 23, 2021·0 cites·10 claims
- 3145US2019252130A1Electrochemical deviceTDK CORP·Filed 2019·Application pending·0 cites
- 3243US2007280516A1Artificial Fingerprint Sticking Method, Artificial Fingerprint Sticking Apparatus, Artificial Fingerprint Wiping Method, And Artificial Fingerprint Wiping ApparatusTDK CORP·Filed 2005·Application pending·0 cites
- 3343US2005142324A1Method of testing an information recording medium and an information recording medium testing apparatusTDK CORP·Filed 2004·Application pending·0 cites
- 3440US10879016B2Electrochemical device and method for manufacturing sameTDK CORP·Filed 2016·Granted Dec 29, 2020·0 cites·5 claims
- 3540US2005221069A1Antireflection film and object having undergone antireflection treatmentTDK CORP·Filed 2003·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Hidetake Itoh 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 →