Inventor · disambiguated record
Tsutomu Yamada
Also filed as: MAENO JUN · YAMADA TSUTOMU
143 granted patents·50 pending applications·4,162 citations·filing 1977–2023
99Inventor score
Top patents by PatentIndex Score
193 records- 0199US6833668B1Electroluminescence display device having a desiccantSANYO ELECTRIC CO·Filed 2000·Granted Dec 21, 2004·328 cites·44 claims
- 0299US6366025B1Electroluminescence display apparatusSANYO ELECTRIC CO·Filed 2000·Granted Apr 2, 2002·407 cites·30 claims
- 0398US6252248B1Thin film transistor and displaySANYO ELECTRIC CO·Filed 1999·Granted Jun 26, 2001·382 cites·28 claims
- 0496US6724149B2Emissive display device and electroluminescence display device with uniform luminanceSANYO ELECTRIC CO·Filed 2000·Granted Apr 20, 2004·124 cites·9 claims
- 0596US6690110B1Line structure in electroluminescence display deviceSANYO ELECTRIC CO·Filed 2000·Granted Feb 10, 2004·132 cites·13 claims
- 0696US6590337B1Sealing structure for display deviceSANYO ELECTRIC CO·Filed 2000·Granted Jul 8, 2003·136 cites·65 claims
- 0796US6522079B1Electroluminescence display deviceSANYO ELECTRIC CO·Filed 2000·Granted Feb 18, 2003·126 cites·10 claims
- 0895US7573551B2Transflective liquid crystal display device and color liquid crystal display deviceSANYO ELECTRIC CO·Filed 2005·Granted Aug 11, 2009·20 cites·41 claims
- 0995US6246179B1Emissive element and display device using such elementSANYO ELECTRIC CO·Filed 1999·Granted Jun 12, 2001·387 cites·49 claims
- 1095US4462793ARotary kiln and method of using such a kilnKAWASAKI HEAVY IND LTD·Filed 1982·Granted Jul 31, 1984·38 cites·11 claims
- 1194US8850582B2Security monitoring system and security monitoring methodHITACHI LTD·Filed 2013·Granted Sep 30, 2014·37 cites·6 claims
- 1293US6781155B1Electroluminescence display device with a double gate type thin film transistor having a lightly doped drain structureSANYO ELECTRIC CO·Filed 2000·Granted Aug 24, 2004·75 cites·11 claims
- 1393US5366542APolishing compositionFUJIMI INC·Filed 1992·Granted Nov 22, 1994·109 cites·14 claims
- 1493US4956015APolishing compositionMITSUBISHI CHEM IND·Filed 1989·Granted Sep 11, 1990·95 cites·24 claims
- 1592US6914900B1Method and apparatus for connecting communication device via IP networkFUJITSU LTD·Filed 2000·Granted Jul 5, 2005·93 cites·19 claims
- 1692US6501448B1Electroluminescence display device with improved driving transistor structureSANYO ELECTRIC CO·Filed 2000·Granted Dec 31, 2002·86 cites·14 claims
- 1791US7482746B2Liquid crystal display apparatus having reflective layerSANYO ELECTRIC CO·Filed 2006·Granted Jan 27, 2009·13 cites·2 claims
- 1891US7091936B1Color display deviceSANYO ELECTRIC CO·Filed 2000·Granted Aug 15, 2006·63 cites·14 claims
- 1991US6794675B1Organic electroluminescence display with improved contact characteristicsSANYO ELECTRIC CO·Filed 2000·Granted Sep 21, 2004·67 cites·23 claims
- 2091US6469318B2Semiconductor device having thin film transistor for supplying current to driven elementSANYO ELECTRIC CO·Filed 2001·Granted Oct 22, 2002·46 cites·8 claims
- 2191US6215154B1Thin film transistor and method of fabricating the sameSANYO ELECTRIC CO·Filed 1998·Granted Apr 10, 2001·96 cites·10 claims
- 2290US6812912B2Active matrix display device with storage capacitor for each pixelSANYO ELECTRIC CO·Filed 2002·Granted Nov 2, 2004·42 cites·27 claims
- 2387US11207587B2Truck structure for skateboardSURPATH TRADING CO LTD·Filed 2020·Granted Dec 28, 2021·3 cites·6 claims
- 2486US7035675B2Method for storing and reproducing ring tone melodies of mobile phones and system thereofNEC CORP·Filed 2003·Granted Apr 25, 2006·41 cites·5 claims
- 2586US6548867B2Semiconductor device having thin film transistor for supplying current to driven elementSANYO ELECTRIC CO·Filed 2002·Granted Apr 15, 2003·32 cites·12 claims
- 2685US6727871B1Electroluminescence display apparatusSANYO ELECTRIC CO·Filed 2000·Granted Apr 27, 2004·36 cites·17 claims
- 2785US5600202AGreen-emitting phosphor and cathode-ray tube employing itKASEI OPTONIX·Filed 1995·Granted Feb 4, 1997·70 cites·6 claims
- 2885US4300491AControl apparatus for glow plugs provided for a diesel engineDIESEL KIKI CO·Filed 1979·Granted Nov 17, 1981·20 cites·1 claims
- 2983US7272665B2Modular computer system and I/O moduleHITACHI LTD·Filed 2004·Granted Sep 18, 2007·34 cites·12 claims
- 3083US6133074AThin film transistor and method of fabricating the sameSANYO ELECTRIC CO·Filed 1998·Granted Oct 17, 2000·53 cites·13 claims
- 3183US4940488AMethod of smelting reduction of ores containing metal oxidesKAWASAKI HEAVY IND LTD·Filed 1989·Granted Jul 10, 1990·34 cites·8 claims
- 3282US7009345B2Emissive display device and electroluminescence display device with uniform luminanceSANYO ELECTRIC CO·Filed 2003·Granted Mar 7, 2006·27 cites·25 claims
- 3382US6827622B2Method of manufacturing electroluminescence display apparatusSANYO ELECTRIC CO·Filed 2002·Granted Dec 7, 2004·23 cites·15 claims
- 3482US6795141B2Liquid crystal display device and color filter substrate having spacers formed directly on black matrixCHI MEI OPTOELECTRONICS·Filed 2002·Granted Sep 21, 2004·26 cites·16 claims
- 3581US8603611B2Transparent planar body and transparent touch switchWAKABAYASHI NAOHIRO·Filed 2006·Granted Dec 10, 2013·25 cites·10 claims
- 3681US7133094B2Liquid crystal display apparatus having a transparent layer covering a reflective layerSANYO ELECTRIC CO·Filed 2003·Granted Nov 7, 2006·20 cites·24 claims
- 3781US6614497B2Liquid crystal display device having particular pixel electrodesCHI MEI OPTOELECTRONICS CORP·Filed 2001·Granted Sep 2, 2003·22 cites·13 claims
- 3881US6451636B1Semiconductor device and display device having laser-annealed semiconductor elementSANYO ELECTRIC CO·Filed 1998·Granted Sep 17, 2002·58 cites·28 claims
- 3980US6995048B2Thin film transistor and active matrix type display unit production methods thereforSANYO ELECTRIC CO·Filed 2002·Granted Feb 7, 2006·22 cites·12 claims
- 4079US7439114B2Laser anneal method of a semiconductor layerSANYO ELECTRIC CO·Filed 2005·Granted Oct 21, 2008·5 cites·14 claims
- 4179US6628363B1Thin film transistor having a covered channel and display unit using the sameSANYO ELECTRIC CO·Filed 1999·Granted Sep 30, 2003·45 cites·23 claims
- 4279US6555419B2Thin film transistor and manufacturing method of thin film transistorSANYO ELECTRIC CO·Filed 2000·Granted Apr 29, 2003·21 cites·5 claims
- 4379US6183656B1Method of detecting end point of polishing of wafer and apparatus for detecting end point of polishingOKAMOTO MACHINE TOOL WORKS·Filed 2000·Granted Feb 6, 2001·24 cites·5 claims
- 4478US6613618B1Thin-film transistor and method of producing the sameSANYO ELECTRIC CO·Filed 2000·Granted Sep 2, 2003·22 cites·12 claims
- 4578US6265730B1Thin-film transistor and method of producing the sameSANYO ELECTRIC CO·Filed 1998·Granted Jul 24, 2001·35 cites·10 claims
- 4677US7814224B2Information processor deactivates communication processing function without passing interrupt request for processing when detecting traffic inbound is in over-traffic stateHITACHI IND EQUIPMENT SYS·Filed 2008·Granted Oct 12, 2010·8 cites·15 claims
- 4777US4169661AThermal-optical converterHIDEKI ISHII·Filed 1977·Granted Oct 2, 1979·30 cites·26 claims
- 4876US9473885B2Fleet management server, onboard terminal equipment, and fleet management systemHITACHI CONSTRUCTION MACH CO·Filed 2015·Granted Oct 18, 2016·3 cites·8 claims
- 4976US6270393B1Abrasive slurry and preparation process thereofTDK CORP·Filed 1999·Granted Aug 7, 2001·48 cites·12 claims
- 5076US6191452B1Thin film transistor having a stopper layerSANYO ELECTRIC CO·Filed 1998·Granted Feb 20, 2001·30 cites·5 claims
Showing the top 50 of 193 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →