Inventor · disambiguated record
Hisashi Nishiyama
Also filed as: NISHIYAMA HISASHI
17 granted patents·4 pending applications·567 citations·filing 1986–2023
95Inventor score
Top patents by PatentIndex Score
21 records- 0195US4761061AMethod for fabrication of electrochromic device and the same fabricated by the methodASAHI GLASS CO LTD·Filed 1986·Granted Aug 2, 1988·249 cites·34 claims
- 0276USD633814STest meterARKRAY INC·Filed 2010·Granted Mar 8, 2011·22 cites·1 claims
- 0376US5070230AElectrically heatable windshieldASAHI GLASS CO LTD·Filed 1990·Granted Dec 3, 1991·50 cites·9 claims
- 0470US4751847AUltrasonic velocity meterHITACHI MEDICAL CORP·Filed 1987·Granted Jun 21, 1988·35 cites·8 claims
- 0569US5641558AWindow glass for an automobileASAHI GLASS CO LTD·Filed 1996·Granted Jun 24, 1997·44 cites·15 claims
- 0668USD724223STest meterARKRAY INC·Filed 2014·Granted Mar 10, 2015·17 cites·1 claims
- 0763US2023249179A1Testing implement and measuring deviceARKRAY INC·Filed 2023·Application pending·0 cites
- 0862USD763315SPortion of a display screen of a handheld device with transitional iconARKRAY INC·Filed 2014·Granted Aug 9, 2016·11 cites·1 claims
- 0958US4995397APulse doppler flow speed meterHITACHI LTD·Filed 1989·Granted Feb 26, 1991·15 cites·9 claims
- 1054US4905206AUltrasonic doppler flow meterHITACHI MEDICAL CORP·Filed 1989·Granted Feb 27, 1990·17 cites·19 claims
- 1150US5246006AApparatus for ultrasonic color flow mappingHITACHI MEDICAL CORP·Filed 1991·Granted Sep 21, 1993·20 cites·11 claims
- 1250US4955386APulse doppler flow speed meterHITACHI LTD·Filed 1989·Granted Sep 11, 1990·11 cites·9 claims
- 1349US5109858APulse doppler measuring apparatusHITACHI LTD·Filed 1991·Granted May 5, 1992·19 cites·33 claims
- 1449US5107466AUltrasonic doppler flow meterHITACHI MEDICAL CORP·Filed 1990·Granted Apr 21, 1992·19 cites·5 claims
- 1547US4884448AUltrasonic doppler meterHITACHI MEDICAL CORP·Filed 1988·Granted Dec 5, 1989·12 cites·3 claims
- 1647US2009036916A1Lancet deviceARKRAY INC·Filed 2007·Application pending·0 cites
- 1743US8323303B2Lancing deviceNISHIYAMA HISASHI·Filed 2008·Granted Dec 4, 2012·0 cites·10 claims
- 1843US2013038453A1Blood Sugar Level Measuring Apparatus, Blood Sugar Level Measured Result Display Method and Blood Sugar Level Measured Result Display Control ProgramARKRAY INC·Filed 2012·Application pending·0 cites
- 1941US2011257533A1Biological information measurement device, illumination method in a biological information measurement device, and biological information measurement methodARKRAY INC·Filed 2011·Application pending·0 cites
- 2038US5111825AUltrasonic Doppler flow meterHITACHI MEDICAL CORP·Filed 1990·Granted May 12, 1992·24 cites·10 claims
- 2133USD724224STest meterARKRAY INC·Filed 2014·Granted Mar 10, 2015·2 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when Hisashi Nishiyama files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →