Inventor · disambiguated record
Kyohei Fukuda
Also filed as: FUKUDA KYOHEI · HISADA TAKANORI
31 granted patents·3 pending applications·483 citations·filing 1978–2025
97Inventor score
Top patents by PatentIndex Score
34 records- 0190US9059009B2Semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2012·Granted Jun 16, 2015·11 cites·16 claims
- 0290US2025386097A1Apparatus, its control method, and storage mediumCANON KK·Filed 2025·Application pending·0 cites
- 0389US4838655AProjector using guest-host liquid crystal cells for improved color purityHITACHI LTD·Filed 1988·Granted Jun 13, 1989·100 cites·17 claims
- 0488US9305910B2Semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2015·Granted Apr 5, 2016·6 cites·5 claims
- 0587US5404175AMethod for projecting image obtained by using liquid crystal panels semiconductor substrate and display apparatus for realizing the sameHITACHI LTD·Filed 1992·Granted Apr 4, 1995·65 cites·22 claims
- 0683US5162897AProjection type stereoscopic image display systemHITACHI LTD·Filed 1990·Granted Nov 10, 1992·70 cites·38 claims
- 0777US5295018APolarization transforming optics, polarizing beam splitter and liquid crystal displayHITACHI LTD·Filed 1992·Granted Mar 15, 1994·51 cites·11 claims
- 0874US12432446B2Apparatus, its control method, and storage mediumCANON KK·Filed 2022·Granted Sep 30, 2025·0 cites·19 claims
- 0970US4948237AProjection lens systemHITACHI LTD·Filed 1988·Granted Aug 14, 1990·28 cites·21 claims
- 1068US4924244ALens system for projection type televisionHITACHI LTD·Filed 1988·Granted May 8, 1990·24 cites·7 claims
- 1165US10109603B2Semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2017·Granted Oct 23, 2018·1 cites·12 claims
- 1265US4620773AProjection lens for projection televisionHITACHI LTD·Filed 1983·Granted Nov 4, 1986·21 cites·4 claims
- 1361US8598688B2Semiconductor deviceFUKUDA KYOHEI·Filed 2011·Granted Dec 3, 2013·2 cites·9 claims
- 1459US4362964AColor picture tube with a magnetic focusing deviceHITACHI LTD·Filed 1979·Granted Dec 7, 1982·9 cites·17 claims
- 1557US2023320640A1Bidirectional sightline-position determination device, bidirectional sightline-position determination method, and training methodUNIV CHIBA NAT UNIV CORP·Filed 2023·Application pending·0 cites
- 1656US8692350B2Semiconductor device and method of manufacturing the sameNAKAZAWA HARUO·Filed 2011·Granted Apr 8, 2014·1 cites·8 claims
- 1755US4810075AProjection system with a cathode ray tube and a lensHITACHI LTD·Filed 1985·Granted Mar 7, 1989·14 cites·42 claims
- 1854US4933599AProjection system with a cathode ray tube and a lensHITACHI LTD·Filed 1988·Granted Jun 12, 1990·13 cites·10 claims
- 1953US5029993ALens system for projection television receiversHITACHI LTD·Filed 1989·Granted Jul 9, 1991·12 cites·3 claims
- 2053US4884879ALens system for projection television receiversHITACHI LTD·Filed 1986·Granted Dec 5, 1989·12 cites·24 claims
- 2153US4310780AMagnetic focusing structure for three in-line gun type color picture tubesHITACHI LTD·Filed 1979·Granted Jan 12, 1982·7 cites·22 claims
- 2251US9622351B2Semiconductor moduleFUJI ELECTRIC CO LTD·Filed 2016·Granted Apr 11, 2017·0 cites·9 claims
- 2349US8748225B2Semiconductor device manufacturing methodFUJI ELECTRIC CO LTD·Filed 2013·Granted Jun 10, 2014·0 cites·11 claims
- 2446US2023356238A1Particle collection vessel, particle collection device and particle collection methodAMANO CORP·Filed 2021·Application pending·0 cites
- 2544US5875006AMethod for projecting image obtained by using liquid crystal panels and display apparatus for realizing the sameHITACHI LTD·Filed 1997·Granted Feb 23, 1999·7 cites·4 claims
- 2644US4345183AColor picture tube with magnetic focusing systemHITACHI LTD·Filed 1978·Granted Aug 17, 1982·4 cites·14 claims
- 2743US8710674B2Internal wiring structure of semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2013·Granted Apr 29, 2014·0 cites·4 claims
- 2841US4824224ALens system for a cathode ray tube projection systemHITACHI LTD·Filed 1986·Granted Apr 25, 1989·8 cites·28 claims
- 2941US4439710AElectromagnetic focusing cathode-ray tubeHITACHI LTD·Filed 1981·Granted Mar 27, 1984·4 cites·15 claims
- 3040US4201933AElectron gun structure for a pickup tubeHITACHI LTD·Filed 1978·Granted May 6, 1980·3 cites·5 claims
- 3138US4473773AIn-line type electromagnetic focusing cathode-ray tubeHITACHI LTD·Filed 1981·Granted Sep 25, 1984·3 cites·13 claims
- 3238US4460844AMagnetic focusing, three in-line gun type color picture tubeHITACHI LTD·Filed 1981·Granted Jul 17, 1984·3 cites·10 claims
- 3337US5614962AMethod for projecting image obtained by using liquid crystal panels and display apparatus for realizing the sameHITACHI LTD·Filed 1995·Granted Mar 25, 1997·4 cites·16 claims
- 3435US9824950B2Semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2015·Granted Nov 21, 2017·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →