Inventor · disambiguated record
Hirofumi Sakamoto
Also filed as: SAKAMOTO HIROFUMI
18 granted patents·1 pending application·102 citations·filing 1995–2023
92Inventor score
Top patents by PatentIndex Score
19 records- 0195US7369183B2Image display apparatusHITACHI LTD·Filed 2005·Granted May 6, 2008·37 cites·12 claims
- 0279US8983713B2Remote monitoring terminal device for mobile work vehicle or vesselYANMAR CO LTD·Filed 2012·Granted Mar 17, 2015·11 cites·2 claims
- 0366US7113153B2Plasma display deviceHITACHI LTD·Filed 2002·Granted Sep 26, 2006·8 cites·18 claims
- 0465US8911849B2Honeycomb structureNGK INSULATORS LTD·Filed 2013·Granted Dec 16, 2014·2 cites·4 claims
- 0565US7333081B2Image display apparatus, display unit driver and image display method for the sameHITACHI LTD·Filed 2004·Granted Feb 19, 2008·8 cites·12 claims
- 0665US5689249AOff-lane alarm apparatusISUZU MOTORS LTD·Filed 1995·Granted Nov 18, 1997·19 cites·6 claims
- 0764US11778730B1Printed circuit board and wireless communication terminalFCNT LTD·Filed 2023·Granted Oct 3, 2023·0 cites·18 claims
- 0862US9601005B2Remote monitoring terminal device for mobile work vehicle or vesselYANMAR CO LTD·Filed 2012·Granted Mar 21, 2017·2 cites·1 claims
- 0960US8149184B2Plasma display deviceKUBOTA HIDENAO·Filed 2009·Granted Apr 3, 2012·0 cites·7 claims
- 1056US11614011B2Pillar shaped honeycomb structure, exhaust gas purifying device, exhaust system, and method for producing honeycomb structureNGK INSULATORS LTD·Filed 2020·Granted Mar 28, 2023·0 cites·25 claims
- 1154US7515118B2Plasma display deviceHITACHI LTD·Filed 2006·Granted Apr 7, 2009·0 cites·18 claims
- 1254US7468202B2Honeycomb structural bodyNGK INSULATORS LTD·Filed 2003·Granted Dec 23, 2008·5 cites·9 claims
- 1351US9396591B2Remote monitoring terminal device for mobile work vehicle or vesselYANMAR CO LTD·Filed 2014·Granted Jul 19, 2016·0 cites·2 claims
- 1450US7169203B2Honeycomb structureNGK INSULATORS LTD·Filed 2003·Granted Jan 30, 2007·10 cites·18 claims
- 1548US7658985B2Honeycomb structureNGK INSULATORS LTD·Filed 2007·Granted Feb 9, 2010·0 cites·8 claims
- 1641US10171317B2Management server for remote monitoring systemYANMAR CO LTD·Filed 2012·Granted Jan 1, 2019·0 cites·7 claims
- 1740US9336631B2Remote monitoring terminal device for mobile work vehicle or vesselYANMAR CO LTD·Filed 2012·Granted May 10, 2016·0 cites·6 claims
- 1840US9002570B2Remote monitoring terminal device for mobile work vehicle or vesselYANMAR CO LTD·Filed 2012·Granted Apr 7, 2015·0 cites·2 claims
- 1937US2014325063A1Management server for remote monitoring systemYANMAR CO LTD·Filed 2012·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Hirofumi Sakamoto 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 →