Inventor · disambiguated record
Hiroki Nagayama
Also filed as: NAGAYAMA HIROKI
28 granted patents·8 pending applications·128 citations·filing 1992–2023
95Inventor score
Files withNIPPON TELEGRAPH & TELEPHONE18NISSAN MOTOR11PANASONIC IP MAN CO LTD3ANZAI KENJI1CALSONIC CORP1
Top patents by PatentIndex Score
36 records- 0184US11862406B2Solid electrolytic capacitor and method for manufacturing samePANASONIC IP MAN CO LTD·Filed 2020·Granted Jan 2, 2024·2 cites·16 claims
- 0283US7530386B2Heat-removing device and heat-removing method of vehicle interior partNISSAN MOTOR·Filed 2005·Granted May 12, 2009·10 cites·11 claims
- 0377US6312542B1Fibrous acoustical material for reducing noise transmission and method for producing sameNISSAN MOTOR·Filed 2000·Granted Nov 6, 2001·14 cites·9 claims
- 0476US12283435B2Solid electrolytic capacitor and method for manufacturing samePANASONIC IP MAN CO LTD·Filed 2023·Granted Apr 22, 2025·0 cites·15 claims
- 0571US8109108B2Automotive ventilation apparatus and automotive ventilation methodNAGAYAMA HIROKI·Filed 2006·Granted Feb 7, 2012·6 cites·14 claims
- 0671US6878649B2Low-emission skin materialNISSAN MOTOR·Filed 2002·Granted Apr 12, 2005·8 cites·19 claims
- 0770US6168515B1Air conditioning intake door controlCALSONIC CORP·Filed 1999·Granted Jan 2, 2001·32 cites·12 claims
- 0866US7133206B2Reflecting surface materialNISSAN MOTOR·Filed 2005·Granted Nov 7, 2006·6 cites·18 claims
- 0961US11349634B2Cycle estimation device for pulse train signal, cycle estimation method for pulse train signal, and cycle estimation program for pulse train signalNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Granted May 31, 2022·0 cites·6 claims
- 1058US6165921AFibrous acoustical material for reducing noise transmission and method for producing the sameNISSAN MOTOR·Filed 1998·Granted Dec 26, 2000·28 cites·8 claims
- 1155US11062854B2Solid electrolytic capacitor and method for manufacturing samePANASONIC IP MAN CO LTD·Filed 2019·Granted Jul 13, 2021·0 cites·5 claims
- 1254US2025214480A1Monitoring apparatus, monitoring method and programNIPPON TELEGRAPH & TELEPHONE·Filed 2022·Application pending·0 cites
- 1353US11909619B2Estimation device, estimation method and estimation programNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Granted Feb 20, 2024·0 cites·15 claims
- 1452US6988765B2Vehicle body structure with heat radiation insulating arrangementNISSAN MOTOR·Filed 2004·Granted Jan 24, 2006·6 cites·20 claims
- 1552US2008066480A1Vehicle air conditionerNISSAN MOTOR·Filed 2007·Application pending·0 cites
- 1651US11846662B2Pulse train signal cycle estimation device, pulse train signal cycle estimation method, and pulse train signal cycle estimation programNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Granted Dec 19, 2023·0 cites·13 claims
- 1751US2025217737A1Charge reservation control apparatus, charge reservation control method, and programNIPPON TELEGRAPH & TELEPHONE·Filed 2022·Application pending·0 cites
- 1850US11263266B2Traffic anomaly sensing device, traffic anomaly sensing method, and traffic anomaly sensing programNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Granted Mar 1, 2022·0 cites·6 claims
- 1949US12166836B2Communication system, inspection apparatus, inspection method, and programNIPPON TELEGRAPH & TELEPHONE·Filed 2021·Granted Dec 10, 2024·0 cites·8 claims
- 2047US11765047B2Control device, control method, and control programNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Granted Sep 19, 2023·0 cites·10 claims
- 2146US12212458B2Communication system, configuration management apparatus, configuration management method, and programNIPPON TELEGRAPH & TELEPHONE·Filed 2021·Granted Jan 28, 2025·0 cites·8 claims
- 2246US11882122B2Preparation device, preparation system, preparation method, and preparation programNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Granted Jan 23, 2024·0 cites·6 claims
- 2345US11870794B2Specifying device, specifying method, and specifying programNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Granted Jan 9, 2024·0 cites·20 claims
- 2444US11489832B2Communication control apparatus, communication control method, and communication control programNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Granted Nov 1, 2022·0 cites·12 claims
- 2544US7243972B2Vehicle body panel structureNISSAN MOTOR·Filed 2003·Granted Jul 17, 2007·2 cites·35 claims
- 2644US6805192B1Heat radiating structure of an interior member and related methodNISSAN MOTOR·Filed 2003·Granted Oct 19, 2004·3 cites·16 claims
- 2744US2025371162A1Power supply and demand control apparatus, power supply and demand control method, and programNIPPON TELEGRAPH & TELEPHONE·Filed 2022·Application pending·0 cites
- 2843US11750485B2Estimation device, estimation method, and estimation programNIPPON TELEGRAPH & TELEPHONE·Filed 2019·Granted Sep 5, 2023·0 cites·17 claims
- 2941US12355727B2Communication terminal device, communication control method, and communication control programNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Granted Jul 8, 2025·0 cites·12 claims
- 3039US6132838AFunctional carpet and method of producing sameNISSAN MOTOR·Filed 1998·Granted Oct 17, 2000·6 cites·10 claims
- 3138US2024187428A1Communication system, switching apparatus, switching method, and programNIPPON TELEGRAPH & TELEPHONE·Filed 2021·Application pending·0 cites
- 3237US9012812B2Seat heaterANZAI KENJI·Filed 2011·Granted Apr 21, 2015·1 cites·16 claims
- 3337US2023246929A1Packet collection system, packet integration analysis apparatus, packet collection method and programNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Application pending·0 cites
- 3436US2003174279A1To be tested eye photographing deviceFiled 2001·Application pending·0 cites
- 3536US2023208944A1Protocol identifying apparatus, protocol identifying method and programNIPPON TELEGRAPH & TELEPHONE·Filed 2020·Application pending·0 cites
- 3630US5256210AStripping composition for resin paint material and a method of removing resin paint materialsNISSAN MOTOR·Filed 1992·Granted Oct 26, 1993·4 cites·4 claims
Join the waitlist — get patent alerts
Get an alert when Hiroki Nagayama 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 →