Inventor · disambiguated record
Yasushi Ogata
Also filed as: OGATA YASUSHI
69 granted patents·1 pending application·4,144 citations·filing 1995–2012
99Inventor score
Top patents by PatentIndex Score
70 records- 0198US6124604ALiquid crystal display device provided with auxiliary circuitry for reducing electrical resistanceSEMICONDUCTOR ENERGY LAB INC·Filed 1997·Granted Sep 26, 2000·195 cites·32 claims
- 0298US6087679ASemiconductor thin film and semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 1998·Granted Jul 11, 2000·254 cites·17 claims
- 0397US6630687B1Active matrix display device having wiring layers which are connected over multiple contact partsSEMICONDUCTOR ENERGY LAB·Filed 2000·Granted Oct 7, 2003·96 cites·86 claims
- 0497US6271543B1Active matrix type display device and method of manufacturing the sameSEMICONDUCTOR ENERGY LAB·Filed 1999·Granted Aug 7, 2001·187 cites·22 claims
- 0597US6088070AActive matrix liquid crystal with capacitor between light blocking film and pixel connecting electrodeSEMICONDUCTOR ENERGY LAB·Filed 1998·Granted Jul 11, 2000·173 cites·21 claims
- 0697US6077731ASemiconductor device and method for fabricating the sameSEMICONDUCTOR ENERGY LAB·Filed 1997·Granted Jun 20, 2000·252 cites·63 claims
- 0797US5985740AMethod of manufacturing a semiconductor device including reduction of a catalystSEMICONDUCTOR ENERGY LAB·Filed 1997·Granted Nov 16, 1999·224 cites·19 claims
- 0897US5888858ASemiconductor device and fabrication method thereofSEMICONDUCTOR ENERGY LAB·Filed 1997·Granted Mar 30, 1999·247 cites·8 claims
- 0996US6093934AThin film transistor having grain boundaries with segregated oxygen and halogen elementsSEMICONDUCTOR ENERGY LAB·Filed 1997·Granted Jul 25, 2000·197 cites·103 claims
- 1095US7141491B2Method for fabricating a semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2005·Granted Nov 28, 2006·26 cites·34 claims
- 1195US6490014B1Active matrix liquid crystal display device having light-interruptive film over insulating film and opening of the upper insulating filmSEMICONDUCTOR ENERGY LAB·Filed 1998·Granted Dec 3, 2002·100 cites·58 claims
- 1295US6307214B1Semiconductor thin film and semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 1998·Granted Oct 23, 2001·182 cites·62 claims
- 1395US6180439B1Method for fabricating a semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 1997·Granted Jan 30, 2001·162 cites·38 claims
- 1494US7323717B2Semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2004·Granted Jan 29, 2008·46 cites·40 claims
- 1594US6528358B1Semiconductor device and method for fabricating the sameSEMICONDUCTOR ENERGY LAB·Filed 2000·Granted Mar 4, 2003·59 cites·48 claims
- 1694US6528820B1Semiconductor device and method of fabricating sameSEMICONDUCTOR ENERGY LAB·Filed 1997·Granted Mar 4, 2003·114 cites·29 claims
- 1794US6495886B1Semiconductor thin film and semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2000·Granted Dec 17, 2002·51 cites·21 claims
- 1894US5949397APeripheral driver circuit of Liquid crystal electro-optical deviceSEMICONDUCTOR ENERGY LAB·Filed 1995·Granted Sep 7, 1999·92 cites·17 claims
- 1993US7422630B2Fabrication method of semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2006·Granted Sep 9, 2008·20 cites·43 claims
- 2093US7119784B2Peripheral drive circuit of liquid crystal electro-optical deviceSEMICONDUCTOR ENERGY LAB·Filed 2005·Granted Oct 10, 2006·9 cites·23 claims
- 2192US8248551B2Semiconductor device including capacitor line parallel to source lineOHTANI HISASHI·Filed 2011·Granted Aug 21, 2012·10 cites·19 claims
- 2292US8168975B2Semiconductor device and manufacturing method thereofKOYAMA JUN·Filed 2009·Granted May 1, 2012·12 cites·18 claims
- 2391US7948571B2Semiconductor device having thin film transistor with particular drain electrode structureSEMICONDUCTOR ENERGY LAB·Filed 2009·Granted May 24, 2011·14 cites·32 claims
- 2491US7102169B2Semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2004·Granted Sep 5, 2006·33 cites·108 claims
- 2591US6822262B2Semiconductor thin film and semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2002·Granted Nov 23, 2004·33 cites·24 claims
- 2691US6476791B2Peripheral driver circuit of liquid crystal electro-optical deviceSEMICONDUCTOR ENERGY LAB·Filed 2001·Granted Nov 5, 2002·29 cites·24 claims
- 2791US6316810B1Display switch with double layered gate insulation and resinous interlayer dielectricSEMICONDUCTOR ENERGY LAB·Filed 1999·Granted Nov 13, 2001·93 cites·50 claims
- 2890US7550325B2Method of manufacturing an active matrix display deviceSEMICONDUCTOR ENERGY LAB·Filed 2003·Granted Jun 23, 2009·30 cites·57 claims
- 2990US7037811B1Method for fabricating a semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2000·Granted May 2, 2006·40 cites·33 claims
- 3090US6744069B1Semiconductor device and its manufacturing methodSEMICONDUCTOR ENERGY LAB·Filed 1997·Granted Jun 1, 2004·91 cites·32 claims
- 3190US6465287B1Method for fabricating a semiconductor device using a metal catalyst and high temperature crystallizationSEMICONDUCTOR ENERGY LAB·Filed 1997·Granted Oct 15, 2002·111 cites·17 claims
- 3290US6225152B1Semiconductor device and fabrication method thereofSEMICONDUCTOR ENERGY LAB·Filed 1999·Granted May 1, 2001·81 cites·126 claims
- 3389US8384084B2Semiconductor thin film and semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2010·Granted Feb 26, 2013·6 cites·7 claims
- 3489US6504174B1Semiconductor device and method for fabricating the sameSEMICONDUCTOR ENERGY LAB·Filed 2000·Granted Jan 7, 2003·33 cites·34 claims
- 3589US6452211B1Semiconductor thin film and semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 1998·Granted Sep 17, 2002·67 cites·43 claims
- 3689US5847413ADifferential amplifier circuit and analog bufferSEMICONDUCTOR ENERGY LAB·Filed 1995·Granted Dec 8, 1998·83 cites·40 claims
- 3788US7456056B2Semiconductor device and method for fabricating the sameSEMICONDUCTOR ENERGY LAB·Filed 2002·Granted Nov 25, 2008·30 cites·52 claims
- 3888US7173282B2Semiconductor device having a crystalline semiconductor filmSEMICONDUCTOR ENERGY LAB·Filed 2004·Granted Feb 6, 2007·33 cites·28 claims
- 3988US7056381B1Fabrication method of semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 1997·Granted Jun 6, 2006·83 cites·36 claims
- 4088US6541315B2Semiconductor device and fabrication method thereofSEMICONDUCTOR ENERGY LAB·Filed 2001·Granted Apr 1, 2003·31 cites·46 claims
- 4187US7928438B2Semiconductor thin film and semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2007·Granted Apr 19, 2011·7 cites·9 claims
- 4287US7709837B2Semiconductor device and its manufacturing methodSEMICONDUCTOR ENERGY LAB·Filed 2006·Granted May 4, 2010·10 cites·18 claims
- 4386US8531619B2Active matrix liquid crystal display device with overlapping conductive film and pixel electrodeOHTANI HISASHI·Filed 2012·Granted Sep 10, 2013·5 cites·17 claims
- 4486US7078727B2Semiconductor device and its manufacturing methodSEMICONDUCTOR ENERGY LAB·Filed 2003·Granted Jul 18, 2006·27 cites·40 claims
- 4586US6624051B1Semiconductor thin film and semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2000·Granted Sep 23, 2003·35 cites·26 claims
- 4686US6478263B1Semiconductor device and its manufacturing methodSEMICONDUCTOR ENERGY LAB·Filed 1999·Granted Nov 12, 2002·65 cites·30 claims
- 4786US6295047B1Peripheral driver circuit of liquid crystal electro-optical deviceSEMICONDUCTOR ENERGY LAB·Filed 1999·Granted Sep 25, 2001·36 cites·23 claims
- 4886US6011275ASemiconductor device and method of manufacturing the sameSEMICONDUCTOR ENERGY LAB·Filed 1997·Granted Jan 4, 2000·56 cites·34 claims
- 4984US6225966B1Display deviceSEMICONDUCTOR ENERGY LAB·Filed 1998·Granted May 1, 2001·62 cites·29 claims
- 5083US7348956B2Peripheral driver circuit of liquid crystal electro-optical deviceSEMICONDUCTOR ENERGY LAB·Filed 2006·Granted Mar 25, 2008·8 cites·21 claims
Showing the top 50 of 70 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Yasushi Ogata 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 →