Inventor · disambiguated record
Ken Tsutsui
Also filed as: NAKANO TOSHIO · TSUTSUI KEN
21 granted patents·5 pending applications·928 citations·filing 1974–2010
96Inventor score
Files withHITACHI LTD19OMRON TATEISI ELECTRONICS CO3HITACHI DENSHI KABUSHIKI KABUS1UNIV WASEDA1WADA YASUO1
Top patents by PatentIndex Score
26 records- 0197US5359206AThin film transistor substrate, liquid crystal display panel and liquid crystal display equipmentHITACHI LTD·Filed 1990·Granted Oct 25, 1994·168 cites·17 claims
- 0293US6294723B2Photovoltaic device, photovoltaic module and establishing method of photovoltaic systemHITACHI LTD·Filed 1999·Granted Sep 25, 2001·156 cites·20 claims
- 0392US6323415B1Light concentrator photovoltaic module method of manufacturing same and light concentrator photovoltaic systemHITACHI LTD·Filed 1999·Granted Nov 27, 2001·182 cites·21 claims
- 0492US5032531AMethod of manufacturing active matrix panelHITACHI LTD·Filed 1989·Granted Jul 16, 1991·97 cites·19 claims
- 0587US5719408AThin film transistor substrate, manufacturing method thereof, liquid crystal display panel and liquid crystal display equipmentHITACHI LTD·Filed 1997·Granted Feb 17, 1998·49 cites·8 claims
- 0681US4990981AThin film transistor and a liquid crystal display device using sameHITACHI LTD·Filed 1989·Granted Feb 5, 1991·45 cites·20 claims
- 0779US5889573AThin film transistor substrate, manufacturing method thereof, liquid crystal display panel and liquid crystal display equipmentHITACHI LTD·Filed 1997·Granted Mar 30, 1999·31 cites·11 claims
- 0879US5585290AMethod of manufacturing a thin film transistor substrateHITACHI LTD·Filed 1993·Granted Dec 17, 1996·29 cites·10 claims
- 0975US7272825B2Development aid deviceOMRON TATEISI ELECTRONICS CO·Filed 2006·Granted Sep 18, 2007·6 cites·16 claims
- 1074US5672523AThin film transistor substrate, manufacturing method thereof, liquid crystal display panel and liquid crystal display equipmentHITACHI LTD·Filed 1995·Granted Sep 30, 1997·24 cites·1 claims
- 1174US5200634AThin film phototransistor and photosensor array using the sameHITACHI LTD·Filed 1991·Granted Apr 6, 1993·40 cites·52 claims
- 1272US4273812AMethod of producing material patterns by evaporating material through a perforated mask having a reinforcing bridgeHITACHI LTD·Filed 1979·Granted Jun 16, 1981·20 cites·17 claims
- 1370US4412236AColor solid-state imagerHITACHI LTD·Filed 1980·Granted Oct 25, 1983·27 cites·16 claims
- 1468US4395629ASolid-state color imager and method of manufacturing the sameHITACHI LTD·Filed 1980·Granted Jul 26, 1983·26 cites·17 claims
- 1566US6461947B1Photovoltaic device and making of the sameHITACHI LTD·Filed 2000·Granted Oct 8, 2002·12 cites·11 claims
- 1662US7272450B2Development aid deviceOMRON TATEISI ELECTRONICS CO·Filed 2005·Granted Sep 18, 2007·2 cites·12 claims
- 1752US3997810AColor pickup tube face plate with opaque shading stripes overlapping adjacent filtersHITACHI LTD·Filed 1975·Granted Dec 14, 1976·6 cites·8 claims
- 1842US2007078538A1Debug deviceOMRON TATEISI ELECTRONICS CO·Filed 2006·Application pending·0 cites
- 1940US2002046765A1Photovoltaic cell and process for producing the sameFiled 2001·Application pending·0 cites
- 2038US4331506AMethod of manufacturing target of image pickup tubeHITACHI LTD·Filed 1980·Granted May 25, 1982·3 cites·6 claims
- 2138US2012025196A1Organic thin film transistor and semiconductor integrated circuitWADA YASUO·Filed 2010·Application pending·0 cites
- 2236US2003132498A1Photovoltaic device and making of the sameHITACHI LTD·Filed 2002·Application pending·0 cites
- 2333US2006021666A1Microsystem, microopening film, and system and method for analizing interaction between biomoleculesUNIV WASEDA·Filed 2003·Application pending·0 cites
- 2431US4430400AMethod of producing color filters using dehydrating solutionHITACHI LTD·Filed 1981·Granted Feb 7, 1984·3 cites·16 claims
- 2531US4107568AFace plate for color pick-up tubeHITACHI LTD·Filed 1974·Granted Aug 15, 1978·2 cites·10 claims
- 2624US4206384AImage pick-up tube target having transparent conductive strips with shallow sidesHITACHI DENSHI KABUSHIKI KABUS·Filed 1978·Granted Jun 3, 1980·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →