Inventor · disambiguated record
Hideto Ohnuma
Also filed as: OHNUMA HIDETO
256 granted patents·13 pending applications·8,441 citations·filing 1994–2023
99Inventor score
Top patents by PatentIndex Score
269 records- 0199US6576926B1Semiconductor device and fabrication method thereofSEMICONDUCTOR ENERGY LAB·Filed 2000·Granted Jun 10, 2003·335 cites·43 claims
- 0299US5529937AProcess for fabricating thin film transistorSEMICONDUCTOR ENERGY LAB·Filed 1994·Granted Jun 25, 1996·609 cites·56 claims
- 0399US5508209AMethod for fabricating thin film transistor using anodic oxidationSEMICONDUCTOR ENERGY LAB·Filed 1994·Granted Apr 16, 1996·290 cites·18 claims
- 0498US8441185B2Semiconductor device with improved pixel arrangementKUWABARA HIDEAKI·Filed 2006·Granted May 14, 2013·34 cites·75 claims
- 0598US8030659B2Semiconductor device and fabrication method thereofSEMICONDUCTOR ENERGY LAB·Filed 2010·Granted Oct 4, 2011·20 cites·22 claims
- 0698US7569856B2Semiconductor device and method for manufacturing the sameSEMICONDUCTOR ENERGY LAB·Filed 2005·Granted Aug 4, 2009·56 cites·23 claims
- 0798US7381599B2Semiconductor device and method for manufacturing the sameSEMICONDUCTOR ENERGY LAB·Filed 2005·Granted Jun 3, 2008·69 cites·39 claims
- 0898US6967129B2Semiconductor device and fabrication method thereofSEMICONDUCTOR ENERGY LAB·Filed 2003·Granted Nov 22, 2005·75 cites·36 claims
- 0998US6515336B1Thin film transistors having tapered gate electrode and taped insulating filmSEMICONDUCTOR ENERGY LAB·Filed 2000·Granted Feb 4, 2003·159 cites·58 claims
- 1098US6165824AMethod of manufacturing a semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 1998·Granted Dec 26, 2000·384 cites·27 claims
- 1198US5962872ASemiconductor device and method for fabricating the sameSEMICONDUCTOR ENERGY LAB·Filed 1997·Granted Oct 5, 1999·220 cites·18 claims
- 1297US7745829B2Semiconductor device and fabrication method thereofSEMICONDUCTOR ENERGY LAB·Filed 2008·Granted Jun 29, 2010·25 cites·26 claims
- 1397US7579220B2Semiconductor device manufacturing methodSEMICONDUCTOR ENERGY LAB·Filed 2006·Granted Aug 25, 2009·53 cites·24 claims
- 1497US7056775B2Semiconductor device and process for fabricating the sameSEMICONDUCTOR ENERGY LAB·Filed 2005·Granted Jun 6, 2006·33 cites·16 claims
- 1597US6479333B1Method of manufacturing a semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2000·Granted Nov 12, 2002·132 cites·36 claims
- 1697US6455401B1Methodology for producing thin film semiconductor devices by crystallizing an amorphous film with crystallization promoting material, patterning the crystallized film, and then increasing the crystallinity with an irradiationSEMICONDUCTOR ENERGY LAB·Filed 2000·Granted Sep 24, 2002·115 cites·8 claims
- 1797US6259120B1Semiconductor device and method for fabricating the sameSEMICONDUCTOR ENERGY LAB·Filed 1999·Granted Jul 10, 2001·155 cites·17 claims
- 1897US6251712B1Method of using phosphorous to getter crystallization catalyst in a p-type deviceSEMICONDUCTOR ENERGY LAB·Filed 1997·Granted Jun 26, 2001·182 cites·30 claims
- 1997US6049092ASemiconductor device and method for manufacturing the sameSEMICONDUCTOR ENERGY LAB·Filed 1997·Granted Apr 11, 2000·194 cites·27 claims
- 2097US5561081AMethod of forming a semiconductor device by activating regions with a laser lightSEMICONDUCTOR ENERGY LAB·Filed 1994·Granted Oct 1, 1996·218 cites·41 claims
- 2196US9910334B2Semiconductor device and fabrication method thereofSEMICONDUCTOR ENERGY LAB·Filed 2016·Granted Mar 6, 2018·6 cites·17 claims
- 2296US9224792B2Semiconductor device and manufacturing method thereofSEMICONDUCTOR ENERGY LAB·Filed 2014·Granted Dec 29, 2015·9 cites·34 claims
- 2396US7601566B2Semiconductor device and manufacturing method thereofSEMICONDUCTOR ENERGY LAB·Filed 2006·Granted Oct 13, 2009·26 cites·10 claims
- 2496US7525158B2Semiconductor device having pixel electrode and peripheral circuitSEMICONDUCTOR ENERGY LAB·Filed 2004·Granted Apr 28, 2009·69 cites·22 claims
- 2596US7316946B2Method of manufacturing a semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2007·Granted Jan 8, 2008·25 cites·24 claims
- 2696US7223643B2Method of manufacturing a semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2001·Granted May 29, 2007·88 cites·36 claims
- 2796US6864127B2Semiconductor device and method of fabricating the sameSEMICONDUCTOR ENERGY LAB·Filed 2003·Granted Mar 8, 2005·90 cites·40 claims
- 2896US6369410B1Semiconductor device and method of manufacturing the semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 1998·Granted Apr 9, 2002·147 cites·34 claims
- 2996US6077758AMethod of crystallizing thin films when manufacturing semiconductor devicesSEMICONDUCTOR ENERGY LAB·Filed 1996·Granted Jun 20, 2000·157 cites·50 claims
- 3096US6071764ASemiconductor device and process for fabricating the sameSEMICONDUCTOR ENERGY LAB·Filed 1995·Granted Jun 6, 2000·153 cites·22 claims
- 3196US5643801ALaser processing method and alignmentSEMICONDUCTOR ENERGY LAB·Filed 1995·Granted Jul 1, 1997·160 cites·4 claims
- 3295US9431431B2Semiconductor device and fabrication method thereofSEMICONDUCTOR ENERGY LAB·Filed 2013·Granted Aug 30, 2016·7 cites·12 claims
- 3395US8847483B2Semiconductor device and manufacturing method thereofSEMICONDUCTOR ENERGY LAB·Filed 2013·Granted Sep 30, 2014·9 cites·31 claims
- 3495US8558241B2Semiconductor device and fabrication method thereofYAMAZAKI SHUNPEI·Filed 2012·Granted Oct 15, 2013·9 cites·28 claims
- 3595US7608490B2Semiconductor device and manufacturing method thereofSEMICONDUCTOR ENERGY LAB·Filed 2006·Granted Oct 27, 2009·30 cites·14 claims
- 3695US7588970B2Semiconductor device and manufacturing method thereofSEMICONDUCTOR ENERGY LAB·Filed 2006·Granted Sep 15, 2009·37 cites·21 claims
- 3795US7259110B2Manufacturing method of display device and semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2005·Granted Aug 21, 2007·34 cites·28 claims
- 3895US6867431B2Semiconductor device and method for manufacturing the sameSEMICONDUCTOR ENERGY LAB·Filed 1994·Granted Mar 15, 2005·150 cites·28 claims
- 3995US6576924B1Semiconductor device having at least a pixel unit and a driver circuit unit over a same substrateSEMICONDUCTOR ENERGY LAB·Filed 2000·Granted Jun 10, 2003·114 cites·32 claims
- 4095US5891764ALaser processing apparatus and laser processing processSEMICONDUCTOR ENERGY LAB·Filed 1996·Granted Apr 6, 1999·147 cites·39 claims
- 4194US9893325B2Semiconductor device having a structure that prevents defects due to precision, bending and the like of a mask without increasing manufacturing stepsSEMICONDUCTOR ENERGY LAB·Filed 2016·Granted Feb 13, 2018·6 cites·28 claims
- 4294US8575619B2Semiconductor device and fabrication method thereofYAMAZAKI SHUNPEI·Filed 2012·Granted Nov 5, 2013·7 cites·32 claims
- 4394US8471262B2Semiconductor device and fabrication method thereofYAMAZAKI SHUNPEI·Filed 2011·Granted Jun 25, 2013·7 cites·18 claims
- 4494US7709337B2Method for manufacturing SOI substrate and semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2008·Granted May 4, 2010·21 cites·30 claims
- 4594US7635895B2Display deviceSEMICONDUCTOR ENERGY LAB·Filed 2006·Granted Dec 22, 2009·20 cites·30 claims
- 4694US7183614B2Semiconductor device and method of manufacture thereofSEMICONDUCTOR ENERGY LAB·Filed 2005·Granted Feb 27, 2007·21 cites·18 claims
- 4794US7169656B2Method of manufacturing a semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2005·Granted Jan 30, 2007·17 cites·40 claims
- 4894US6507069B1Semiconductor device and method of manufacture thereofSEMICONDUCTOR ENERGY LAB·Filed 2000·Granted Jan 14, 2003·80 cites·6 claims
- 4994US6072193AThin-film transistor and semiconductor device using thin-film transistorsSEMICONDUCTOR ENERGY LAB·Filed 1998·Granted Jun 6, 2000·153 cites·49 claims
- 5093US9536932B2Method of making a semiconductor lighting emitting device that prevents defect of the mask without increasing stepsSEMICONDUCTOR ENERGY LABORATORY CO INC·Filed 2015·Granted Jan 3, 2017·7 cites·28 claims
Showing the top 50 of 269 patent records by PatentIndex Score.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →