Inventor · disambiguated record
Toshihiko Takeda
Also filed as: TAKEDA TOSHIHIKO
144 granted patents·39 pending applications·3,736 citations·filing 1988–2025
99Inventor score
Top patents by PatentIndex Score
183 records- 0199US5066883AElectron-emitting device with electron-emitting region insulated from electrodesCANON KK·Filed 1988·Granted Nov 19, 1991·381 cites·49 claims
- 0299US4904895AElectron emission deviceCANON KK·Filed 1988·Granted Feb 27, 1990·317 cites·8 claims
- 0398US9203028B2Method for producing vapor deposition mask, and method for producing organic semiconductor elementDAINIPPON PRINTING CO LTD·Filed 2013·Granted Dec 1, 2015·13 cites·12 claims
- 0498US5389475ARecording medium and information-erasing methodCANON KK·Filed 1992·Granted Feb 14, 1995·147 cites·13 claims
- 0597US10982317B2Vapor deposition mask, vapor deposition mask preparation body, method for producing vapor deposition mask, and method for producing organic semiconductor elementDAINIPPON PRINTING CO LTD·Filed 2020·Granted Apr 20, 2021·4 cites·14 claims
- 0697US9108216B2Vapor deposition mask, method for producing vapor deposition mask device and method for producing organic semiconductor elementDAINIPPON PRINTING CO LTD·Filed 2013·Granted Aug 18, 2015·15 cites·20 claims
- 0796US10894267B2Vapor deposition mask with metal plateDAINIPPON PRINTING CO LTD·Filed 2019·Granted Jan 19, 2021·4 cites·9 claims
- 0896US9548453B2Multiple-surface imposition vapor deposition maskDAINIPPON PRINTING CO LTD·Filed 2015·Granted Jan 17, 2017·6 cites·1 claims
- 0996US9527098B2Vapor deposition mask with metal plateDAINIPPON PRINTING CO LTD·Filed 2015·Granted Dec 27, 2016·11 cites·20 claims
- 1096US9379324B2Method for producing vapor deposition mask, and method for producing organic semiconductor elementDAINIPPON PRINTING CO LTD·Filed 2015·Granted Jun 28, 2016·8 cites·12 claims
- 1196US6379211B2Method for manufacturing electron emission element, electron source, and image forming apparatusCANON KK·Filed 2001·Granted Apr 30, 2002·53 cites·3 claims
- 1296US6207268B1Transfer sheet, and pattern-forming methodDAINIPPON PRINTING CO LTD·Filed 1997·Granted Mar 27, 2001·143 cites·10 claims
- 1396US5023110AProcess for producing electron emission deviceCANON KK·Filed 1989·Granted Jun 11, 1991·70 cites·28 claims
- 1496US4956578ASurface conduction electron-emitting deviceCANON KK·Filed 1988·Granted Sep 11, 1990·70 cites·22 claims
- 1595US9806257B2Vapor deposition mask, frame-equipped vapor deposition mask, and method for producing organic semiconductor elementDAINIPPON PRINTING CO LTD·Filed 2016·Granted Oct 31, 2017·5 cites·9 claims
- 1695US7077716B2Methods of manufacturing electron-emitting device, electron source, and image display apparatusCANON KK·Filed 2005·Granted Jul 18, 2006·29 cites·21 claims
- 1795US6726520B2Apparatus for producing electron sourceCANON KK·Filed 2001·Granted Apr 27, 2004·54 cites·15 claims
- 1895US6267636B1Method for manufacturing electron emission element, electron source, and image forming apparatusCANON KK·Filed 1999·Granted Jul 31, 2001·72 cites·15 claims
- 1995US4981074AMethod and apparatus for screen printingHITACHI TECHNO ENG·Filed 1989·Granted Jan 1, 1991·76 cites·24 claims
- 2094US11437578B2Method for producing frame-equipped vapor deposition mask, stretching apparatus, apparatus for producing organic semiconductor device and method for producing organic semiconductor deviceDAINIPPON PRINTING CO LTD·Filed 2020·Granted Sep 6, 2022·3 cites·6 claims
- 2194US11041237B2Vapor deposition mask, vapor deposition mask preparation body, method for producing vapor deposition mask, and method for producing organic semiconductor elementDAINIPPON PRINTING CO LTD·Filed 2018·Granted Jun 22, 2021·9 cites·24 claims
- 2294US10873029B2Method for producing vapor deposition mask, vapor deposition mask preparation body, method for producing organic semiconductor element, method for producing organic EL display, and vapor deposition maskDAINIPPON PRINTING CO LTD·Filed 2020·Granted Dec 22, 2020·3 cites·15 claims
- 2394US9343679B2Method for producing multiple-surface imposition vapor deposition mask, multiple-surface imposition vapor deposition mask obtained therefrom, and method for producing organic semiconductor elementDAINIPPON PRINTING CO LTD·Filed 2013·Granted May 17, 2016·6 cites·19 claims
- 2494US7572164B2Method for manufacturing electron-emitting device, methods for manufacturing electron source and image display device using the electron-emitting deviceCANON KK·Filed 2005·Granted Aug 11, 2009·22 cites·19 claims
- 2594US5659329AElectron source, and image-forming apparatus and method of driving the sameCANON KK·Filed 1996·Granted Aug 19, 1997·96 cites·54 claims
- 2693US11511301B2Vapor deposition mask with metal plateDAINIPPON PRINTING CO LTD·Filed 2020·Granted Nov 29, 2022·2 cites·6 claims
- 2793US10391511B2Vapor deposition mask with metal plateDAINIPPON PRINTING CO LTD·Filed 2018·Granted Aug 27, 2019·4 cites·6 claims
- 2893US10160000B2Vapor deposition mask with metal plateDAINIPPON PRINTING CO LTD·Filed 2016·Granted Dec 25, 2018·4 cites·96 claims
- 2993US7271529B2Electron emitting devices having metal-based film formed over an electro-conductive film elementCANON KK·Filed 2005·Granted Sep 18, 2007·20 cites·10 claims
- 3093US7021981B2Method for manufacturing electron emission element, electron source, and image forming apparatusCANON KK·Filed 2001·Granted Apr 4, 2006·34 cites·8 claims
- 3193US5185554AElectron-beam generator and image display apparatus making use of itCANON KK·Filed 1990·Granted Feb 9, 1993·71 cites·20 claims
- 3292US10573815B2Vapor deposition mask, frame-equipped vapor deposition mask, vapor deposition mask preparation body, and method for producing organic semiconductor elementDAINIPPON PRINTING CO LTD·Filed 2015·Granted Feb 25, 2020·3 cites·6 claims
- 3392US10189042B2Vapor deposition mask with metal plateDAINIPPON PRINTING CO LTD·Filed 2018·Granted Jan 29, 2019·3 cites·20 claims
- 3492US10043974B2Method for producing frame-equipped vapor deposition mask, stretching apparatus, apparatus for producing organic semiconductor device and method for producing organic semiconductor deviceDAINIPPON PRINTING CO LTD·Filed 2016·Granted Aug 7, 2018·4 cites·9 claims
- 3592US7312561B2Electron-emitting device, electron source, and method for manufacturing image displaying apparatusCANON KK·Filed 2005·Granted Dec 25, 2007·18 cites·14 claims
- 3691US10597768B2Vapor deposition mask, vapor deposition mask preparation body, method for producing vapor deposition mask, and method for producing organic semiconductor elementDAINIPPON PRINTING CO LTD·Filed 2018·Granted Mar 24, 2020·2 cites·14 claims
- 3791US6896571B2Methods of manufacturing electron-emitting device, electron source, and image display apparatusCANON KK·Filed 2003·Granted May 24, 2005·36 cites·15 claims
- 3891US6515640B2Electron emission device with gap between electron emission electrode and substrateCANON KK·Filed 1998·Granted Feb 4, 2003·55 cites·7 claims
- 3991US5285129ASegmented electron emission deviceCANON KK·Filed 1991·Granted Feb 8, 1994·59 cites·8 claims
- 4090US10978641B2Vapor deposition mask, frame-equipped vapor deposition mask, vapor deposition mask preparation body, and method for producing organic semiconductor elementDAINIPPON PRINTING CO LTD·Filed 2020·Granted Apr 13, 2021·2 cites·7 claims
- 4190US10597766B2Vapor deposition mask, vapor deposition mask preparation body, method for producing vapor deposition mask, and method for producing organic semiconductor elementDAINIPPON PRINTING CO LTD·Filed 2014·Granted Mar 24, 2020·3 cites·11 claims
- 4290US5798188APolymer electrolyte membrane fuel cell with bipolar plate having molded polymer projectionsDU PONT·Filed 1997·Granted Aug 25, 1998·131 cites·5 claims
- 4390US5155416AElectron beam emitting device and image displaying device by use thereofCANON KK·Filed 1988·Granted Oct 13, 1992·44 cites·24 claims
- 4489US5872541AMethod for displaying images with electron emitting deviceCANON KK·Filed 1995·Granted Feb 16, 1999·48 cites·10 claims
- 4589US5786658AElectron emission device with gap between electron emission electrode and substrateCANON KK·Filed 1994·Granted Jul 28, 1998·44 cites·3 claims
- 4689US5593335AMethod of manufacturing an electron sourceCANON KK·Filed 1994·Granted Jan 14, 1997·58 cites·37 claims
- 4789US5412597ASlope detection method, and information detection/writing apparatus using the methodCANON KK·Filed 1993·Granted May 2, 1995·47 cites·23 claims
- 4888US11859913B2Wick sheet for vapor chamber, vapor chamber, and electronic apparatusDAINIPPON PRINTING CO LTD·Filed 2020·Granted Jan 2, 2024·2 cites·29 claims
- 4988US9705083B2Method for stretching vapor deposition mask, method for producing frame-equipped vapor deposition mask, method for producing organic semiconductor element, and stretching apparatusDAINIPPON PRINTING CO LTD·Filed 2015·Granted Jul 11, 2017·5 cites·8 claims
- 5088US5182724AInformation processing method and information processing deviceCANON KK·Filed 1990·Granted Jan 26, 1993·44 cites·36 claims
Showing the top 50 of 183 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →