Inventor · disambiguated record
Fumio Hasegawa
Also filed as: HASEGAWA FUMIO
31 granted patents·2 pending applications·683 citations·filing 1989–2015
98Inventor score
Files withELMO CO LTD20NEC LCD TECHNOLOGIES LTD7IHI CORP3FURUKAWA ELECTRIC CO LTD1NAT SPACE DEV AGENCY1
Top patents by PatentIndex Score
33 records- 0198USD349714SSurveillance cameraELMO CO LTD·Filed 1992·Granted Aug 16, 1994·104 cites·1 claims
- 0297USD378095SSurveillance cameraELMO CO LTD·Filed 1996·Granted Feb 18, 1997·77 cites·1 claims
- 0395US6608664B1Vibration-proof liquid crystal display having mounting end regions of lower rigidityNEC LCD TECHNOLOGIES LTD·Filed 2000·Granted Aug 19, 2003·88 cites·9 claims
- 0495USD399517SSurveillance television cameraELMO CO LTD·Filed 1997·Granted Oct 13, 1998·61 cites·1 claims
- 0593USD366271SSurveillance camera bodyELMO CO LTD·Filed 1995·Granted Jan 16, 1996·47 cites·1 claims
- 0689US6693682B2Thermal control device for liquid crystal displayNEC LCD TECHNOLOGIES LTD·Filed 2001·Granted Feb 17, 2004·34 cites·25 claims
- 0789US6597414B1Horizontal electric-field type LCD deviceNEC LCD TECHNOLOGIES LTD·Filed 2000·Granted Jul 22, 2003·39 cites·10 claims
- 0885US8621833B2Lawn mowing vehicle with a control unit for the motorSHIDA MICHINORI·Filed 2010·Granted Jan 7, 2014·13 cites·6 claims
- 0985US7723752B2Nitride semiconductor heterojunction field effect transistorFURUKAWA ELECTRIC CO LTD·Filed 2007·Granted May 25, 2010·11 cites·8 claims
- 1081US8839598B2Lawn mowing vehicle with a control unit for elevating mechanismsIHI CORP·Filed 2013·Granted Sep 23, 2014·4 cites·5 claims
- 1181USD386157SImage scannerELMO CO LTD·Filed 1996·Granted Nov 11, 1997·24 cites·1 claims
- 1276US6661480B2Liquid crystal display and light source device used for the sameNEC LCD TECHNOLOGIES LTD·Filed 2002·Granted Dec 9, 2003·14 cites·6 claims
- 1376USD366270SSurveillance camera bodyELMO CO LTD·Filed 1995·Granted Jan 16, 1996·20 cites·1 claims
- 1472USD349713SSurveillance cameraELMO CO LTD·Filed 1992·Granted Aug 16, 1994·15 cites·1 claims
- 1570US9084391B2Lawn mowing vehicle with a control unit for elevating mechanisms and for rotating a blade depending on grass conditionIHI CORP·Filed 2014·Granted Jul 21, 2015·2 cites·2 claims
- 1669USD376139SImage scannerELMO CO LTD·Filed 1995·Granted Dec 3, 1996·15 cites·1 claims
- 1769USD352502SImage scannerELMO CO LTD·Filed 1993·Granted Nov 15, 1994·13 cites·1 claims
- 1865US6831627B2Driving method for liquid crystal displayNEC LCD TECHNOLOGIES LTD·Filed 2001·Granted Dec 14, 2004·9 cites·5 claims
- 1960USD358377SImage scannerELMO CO LTD·Filed 1993·Granted May 16, 1995·9 cites·1 claims
- 2059USD399192SImage scannerELMO CO LTD·Filed 1996·Granted Oct 6, 1998·10 cites·1 claims
- 2158USD401603STV cameraELMO CO LTD·Filed 1997·Granted Nov 24, 1998·9 cites·1 claims
- 2257USD344533SOverhead projectorELMO CO LTD·Filed 1991·Granted Feb 22, 1994·8 cites·1 claims
- 2355USD396240STV cameraELMO CO LTD·Filed 1996·Granted Jul 21, 1998·8 cites·1 claims
- 2455US2015282424A1Lawn mowing vehicle with at least one reel unitIHI CORP·Filed 2015·Application pending·0 cites
- 2554USD369611SGlass slide scopeELMO CO LTD·Filed 1994·Granted May 7, 1996·7 cites·1 claims
- 2652US4939561AInfrared sensorNAT SPACE DEV AGENCY·Filed 1989·Granted Jul 3, 1990·13 cites·10 claims
- 2751US6735088B2Circuit board protection cover and circuit board having circuit board protection coverNEC LCD TECHNOLOGIES LTD·Filed 2002·Granted May 11, 2004·3 cites·30 claims
- 2851USD354051SImage scannerELMO CO LTD·Filed 1992·Granted Jan 3, 1995·6 cites·1 claims
- 2951USD350361SOverhead projectorELMO CO LTD·Filed 1992·Granted Sep 6, 1994·6 cites·1 claims
- 3048USD354050SImage scannerELMO CO LTD·Filed 1992·Granted Jan 3, 1995·5 cites·1 claims
- 3147USD365836SOverhead projectorELMO CO LTD·Filed 1994·Granted Jan 2, 1996·5 cites·1 claims
- 3242USD384653SImage scannerELMO CO LTD·Filed 1996·Granted Oct 7, 1997·4 cites·1 claims
- 3338US2006158579A1Liquid-crystal display deviceNEC LCD TECHNOLOGIES LTD·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →