Inventor · disambiguated record
Hironobu Nagano
Also filed as: NAGANO HIRONOBU
12 granted patents·133 citations·filing 1981–2018
91Inventor score
Files withHITACHI MAXELL6MAXELL HOLDINGS LTD2HITACHI LTD1JAPAN MARINE MACH DEV ASS1KYUSHU HITACHI MAXWELL LTD1
Top patents by PatentIndex Score
12 records- 0181USD405230SElectric shaverHITACHI MAXELL·Filed 1996·Granted Feb 2, 1999·25 cites·1 claims
- 0275USD554551SMain part for biochemical analyzerHITACHI LTD·Filed 2006·Granted Nov 6, 2007·21 cites·1 claims
- 0374USD429376SElectric shaverKYUSHU HITACHI MAXWELL LTD·Filed 1999·Granted Aug 8, 2000·21 cites·1 claims
- 0470USD512183SElectric razorHITACHI MAXELL·Filed 2004·Granted Nov 29, 2005·18 cites·1 claims
- 0567US10216697B2Management system for skin condition measurement analysis information and management method for skin condition measurement analysis informationMAXELL HOLDINGS LTD·Filed 2017·Granted Feb 26, 2019·1 cites·21 claims
- 0667US9779167B2Management system for skin condition measurement analysis information and management method for skin condition measurement analysis informationHITACHI MAXELL·Filed 2013·Granted Oct 3, 2017·4 cites·45 claims
- 0766US10098434B2SprayerSUNSTAR INC·Filed 2014·Granted Oct 16, 2018·5 cites·14 claims
- 0864USD885455SCameraMAXELL HOLDINGS LTD·Filed 2018·Granted May 26, 2020·10 cites·1 claims
- 0964USD505751SElectric razorHITACHI MAXELL·Filed 2004·Granted May 31, 2005·13 cites·1 claims
- 1044USD377997SElectric shaverHITACHI MAXELL·Filed 1995·Granted Feb 11, 1997·5 cites·1 claims
- 1136USD520188SElectric razorHITACHI MAXELL·Filed 2005·Granted May 2, 2006·4 cites·1 claims
- 1226US4448144AMethod for opening, closing and rotating rigid marine sailJAPAN MARINE MACH DEV ASS·Filed 1981·Granted May 15, 1984·6 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →