Inventor · disambiguated record
Kazuo Morohashi
Also filed as: MOROHASHI KAZUO
17 granted patents·4 pending applications·229 citations·filing 1978–2017
94Inventor score
Top patents by PatentIndex Score
21 records- 0182US10120189B2Heads-up display deviceNIPPON SEIKI CO LTD·Filed 2015·Granted Nov 6, 2018·5 cites·10 claims
- 0281US4986316APackage feed for a prescribed weft length of carbon fiberISHIKAWA PREFECTURE·Filed 1989·Granted Jan 22, 1991·24 cites·8 claims
- 0378US10409061B2Head-up display deviceNIPPON SEIKI CO LTD·Filed 2016·Granted Sep 10, 2019·3 cites·8 claims
- 0478US10302939B2Projection device and head-up display deviceNIPPON SEIKI CO LTD·Filed 2015·Granted May 28, 2019·3 cites·13 claims
- 0577US5273080ATubular multilayer woven fabric and method for weaving sameNIPPON OIL CO LTD·Filed 1991·Granted Dec 28, 1993·43 cites·10 claims
- 0668US5428483AReflecting mirrorNIPPON OIL CO LTD·Filed 1992·Granted Jun 27, 1995·32 cites·5 claims
- 0764US4641964AApparatus for measuring optical characteristics of optical systemsNIPPON KOGAKU KK·Filed 1984·Granted Feb 10, 1987·20 cites·5 claims
- 0853US5511395ACarbon fiber fabric spreading apparatus having a freely rotatable endless beltISHIKAWA PREFECTURE·Filed 1994·Granted Apr 30, 1996·12 cites·10 claims
- 0949US4437918AMethod of making a carpet tileNIPPON OIL CO LTD·Filed 1983·Granted Mar 20, 1984·19 cites·2 claims
- 1046US4238161ASpotting deviceNIPPON KOGAKU KK·Filed 1979·Granted Dec 9, 1980·8 cites·7 claims
- 1145US5191486ACfrp-made optical cylinderNIPPON OIL CO LTD·Filed 1992·Granted Mar 2, 1993·11 cites·16 claims
- 1243US5383062ACFRP-made optical cylinderNIPPON OIL CO LTD·Filed 1993·Granted Jan 17, 1995·10 cites·15 claims
- 1341US10634909B2Display device and head-up displayNIPPON SEIKI CO LTD·Filed 2017·Granted Apr 28, 2020·0 cites·18 claims
- 1440US4798457ASelf-conscious type eye examining apparatusNIKON CORP·Filed 1987·Granted Jan 17, 1989·24 cites·5 claims
- 1539US2020091587A1Portable communication deviceNIPPON SEIKI CO LTD·Filed 2017·Application pending·0 cites
- 1638US2018356641A1Head-up displayNIPPON SEIKI CO LTD·Filed 2016·Application pending·0 cites
- 1738US2021011286A1Display device and head-up displayNIPPON SEIKI CO LTD·Filed 2017·Application pending·0 cites
- 1837US2018188529A1Screen device and head-up display deviceNIPPON SEIKI CO LTD·Filed 2016·Application pending·0 cites
- 1936US4247200AProjection type lens meterNIPPON KOGAKU KK·Filed 1978·Granted Jan 27, 1981·4 cites·4 claims
- 2033US5172733AWeaving thick fabric by lifting cloth fellNIPPON OIL CO LTD·Filed 1991·Granted Dec 22, 1992·2 cites·5 claims
- 2133US4431279AEye periphery portion illuminating device in an ophthalmologic instrumentNIPPON KOGAKU KK·Filed 1981·Granted Feb 14, 1984·9 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →