Inventor · disambiguated record
Tetsuya Kakehata
Also filed as: KAKEHATA TETSUYA
59 granted patents·36 pending applications·406 citations·filing 2004–2025
98Inventor score
Files withSEMICONDUCTOR ENERGY LAB75KAKEHATA TETSUYA10OHNUMA HIDETO3MAEKAWA SHINJI2YAMAZAKI SHUNPEI2
Top patents by PatentIndex Score
95 records- 0198US7955995B2Nonvolatile semiconductor memory device and manufacturing method thereof, semiconductor device and manufacturing method thereof, and manufacturing method of insulating filmSEMICONDUCTOR ENERGY LAB·Filed 2007·Granted Jun 7, 2011·92 cites·13 claims
- 0296US7851279B2Manufacturing method of semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2008·Granted Dec 14, 2010·33 cites·8 claims
- 0395US7608490B2Semiconductor device and manufacturing method thereofSEMICONDUCTOR ENERGY LAB·Filed 2006·Granted Oct 27, 2009·30 cites·14 claims
- 0493US11942370B2Manufacturing method of semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2022·Granted Mar 26, 2024·1 cites·13 claims
- 0592US8034694B2SOI substrate, method for manufacturing the same, and semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2008·Granted Oct 11, 2011·21 cites·23 claims
- 0692US7416928B2Manufacturing method of semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2005·Granted Aug 26, 2008·26 cites·19 claims
- 0791US7763502B2Semiconductor substrate, method for manufacturing semiconductor substrate, semiconductor device, and electronic deviceSEMICONDUCTOR ENERGY LAB·Filed 2008·Granted Jul 27, 2010·18 cites·12 claims
- 0891US7678668B2Manufacturing method of SOI substrate and manufacturing method of semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2008·Granted Mar 16, 2010·23 cites·35 claims
- 0990US7851332B2Semiconductor device and method for manufacturing the sameSEMICONDUCTOR ENERGY LAB·Filed 2008·Granted Dec 14, 2010·19 cites·12 claims
- 1090US7696058B2Method for manufacturing SOI substrateSEMICONDUCTOR ENERGY LAB·Filed 2008·Granted Apr 13, 2010·15 cites·13 claims
- 1189US12218247B2Semiconductor device and manufacturing method of the semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2020·Granted Feb 4, 2025·2 cites·4 claims
- 1286US12136663B2Semiconductor device and manufacturing method of semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2020·Granted Nov 5, 2024·2 cites·10 claims
- 1385US9231070B2Nonvolatile semiconductor memory device and manufacturing method thereof, semiconductor device and manufacturing method thereof, and manufacturing method of insulating filmKAKEHATA TETSUYA·Filed 2011·Granted Jan 5, 2016·6 cites·20 claims
- 1485US8470648B2Method for manufacturing semiconductor deviceYAMAZAKI SHUNPEI·Filed 2010·Granted Jun 25, 2013·6 cites·21 claims
- 1585US7781306B2Semiconductor substrate and method for manufacturing the sameSEMICONDUCTOR ENERGY LAB·Filed 2008·Granted Aug 24, 2010·10 cites·18 claims
- 1684US8828844B2Manufacturing method of SOI substrateOHNUMA HIDETO·Filed 2008·Granted Sep 9, 2014·9 cites·15 claims
- 1784US7723205B2Semiconductor device, manufacturing method thereof, liquid crystal display device, RFID tag, light emitting device, and electronic deviceSEMICONDUCTOR ENERGY LAB·Filed 2006·Granted May 25, 2010·9 cites·14 claims
- 1883US12382669B2Manufacturing method of semiconductor device including mulitple oxidesSEMICONDUCTOR ENERGY LAB·Filed 2024·Granted Aug 5, 2025·0 cites·11 claims
- 1983US8030169B2SOI substrate and manufacturing method thereofSEMICONDUCTOR ENERGY LAB·Filed 2009·Granted Oct 4, 2011·8 cites·28 claims
- 2082US12094979B2Method for manufacturing semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2019·Granted Sep 17, 2024·2 cites·6 claims
- 2182US11705524B2Semiconductor device and method for manufacturing semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2019·Granted Jul 18, 2023·2 cites·11 claims
- 2282US8207045B2Method for manufacturing SOI substrateKAKEHATA TETSUYA·Filed 2010·Granted Jun 26, 2012·5 cites·14 claims
- 2380US11600489B2Semiconductor device and method for manufacturing the semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2019·Granted Mar 7, 2023·2 cites·19 claims
- 2480US8236668B2Method for manufacturing SOI substrateOHNUMA HIDETO·Filed 2008·Granted Aug 7, 2012·9 cites·42 claims
- 2579US9184173B2Semiconductor device and manufacturing method thereofSEMICONDUCTOR ENERGY LAB·Filed 2013·Granted Nov 10, 2015·3 cites·14 claims
- 2679US7875532B2Substrate for manufacturing semiconductor device and manufacturing method thereofSEMICONDUCTOR ENERGY LAB·Filed 2008·Granted Jan 25, 2011·7 cites·22 claims
- 2778US8581332B2Semiconductor device and manufacturing method thereofTAKANO TAMAE·Filed 2011·Granted Nov 12, 2013·3 cites·25 claims
- 2878US8022469B2Semiconductor device and manufacturing method thereofSEMICONDUCTOR ENERGY LAB·Filed 2010·Granted Sep 20, 2011·3 cites·19 claims
- 2976US11508850B2Manufacturing method of semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2019·Granted Nov 22, 2022·1 cites·9 claims
- 3076US7790563B2Semiconductor device, electronic device and method for manufacturing semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2008·Granted Sep 7, 2010·6 cites·34 claims
- 3176US2024429319A1Semiconductor device and method for manufacturing semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2024·Application pending·0 cites
- 3274US12328908B2Semiconductor device and method for manufacturing semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2023·Granted Jun 10, 2025·0 cites·10 claims
- 3374US8535965B2Silicon nitride film, a semiconductor device, a display device and a method for manufacturing a silicon nitride filmMAEKAWA SHINJI·Filed 2012·Granted Sep 17, 2013·2 cites·12 claims
- 3474US8227805B2Silicon nitride film, a semiconductor device, a display device and a method for manufacturing a silicon nitride filmMAEKAWA SHINJI·Filed 2007·Granted Jul 24, 2012·3 cites·29 claims
- 3574US2025210649A1Method for forming positive electrode active material and batterySEMICONDUCTOR ENERGY LAB·Filed 2024·Application pending·0 cites
- 3672US8912624B2Semiconductor substrate and method for manufacturing the sameKAKEHATA TETSUYA·Filed 2010·Granted Dec 16, 2014·3 cites·14 claims
- 3772US2024063387A1Positive electrode active material and secondary batterySEMICONDUCTOR ENERGY LAB·Filed 2023·Application pending·0 cites
- 3872US2022131146A1Secondary battery and electronic deviceSEMICONDUCTOR ENERGY LAB·Filed 2021·Application pending·0 cites
- 3971US2025174728A1Secondary batterySEMICONDUCTOR ENERGY LAB·Filed 2024·Application pending·0 cites
- 4071US2025203944A1Semiconductor device and method for manufacturing semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2025·Application pending·0 cites
- 4169US8114722B2Manufacturing method of semiconductor deviceKAKEHATA TETSUYA·Filed 2008·Granted Feb 14, 2012·4 cites·17 claims
- 4269US2023307634A1Lithium ion battery, electronic device, and vehicleSEMICONDUCTOR ENERGY LAB·Filed 2023·Application pending·0 cites
- 4368US8390067B2Substrate for manufacturing semiconductor device and manufacturing method thereofKAKEHATA TETSUYA·Filed 2011·Granted Mar 5, 2013·2 cites·21 claims
- 4468US7994022B2Semiconductor substrate and semiconductor device and manufacturing method of the sameSEMICONDUCTOR ENERGY LAB·Filed 2008·Granted Aug 9, 2011·3 cites·6 claims
- 4568US2025015298A1Secondary battery and electronic deviceSEMICONDUCTOR ENERGY LAB·Filed 2022·Application pending·0 cites
- 4668US2023274935A1Semiconductor device and method for manufacturing the semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2023·Application pending·0 cites
- 4768US2025279425A1Positive electrode active material, lithium ion battery, electronic device, and vehicleSEMICONDUCTOR ENERGY LAB·Filed 2023·Application pending·0 cites
- 4868US2025239619A1Flexible battery and electronic deviceSEMICONDUCTOR ENERGY LAB·Filed 2022·Application pending·0 cites
- 4967US10026966B2Negative electrode for lithium secondary battery, lithium secondary battery, and manufacturing methods thereofSEMICONDUCTOR ENERGY LAB·Filed 2012·Granted Jul 17, 2018·1 cites·13 claims
- 5067US8420504B2Method for manufacturing semiconductor deviceKATO SHO·Filed 2010·Granted Apr 16, 2013·2 cites·14 claims
Showing the top 50 of 95 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →