Inventor · disambiguated record
Noboru Matsubara
Also filed as: MATSUBARA NOBORU
12 granted patents·384 citations·filing 1978–2009
92Inventor score
Top patents by PatentIndex Score
12 records- 0197US4285310ADual intake valve type internal combustion engineTOYOTA MOTOR CO LTD·Filed 1979·Granted Aug 25, 1981·72 cites·6 claims
- 0294US4354460AVariable valve event engineTOYOTA MOTOR CO LTD·Filed 1980·Granted Oct 19, 1982·61 cites·9 claims
- 0394US4258671AVariable valve lift mechanism used in an internal combustion engineTOYOTA MOTOR CO LTD·Filed 1979·Granted Mar 31, 1981·62 cites·8 claims
- 0493US4452188AApparatus for controlling feed of oil discharged from oil pumpNIPPON SOKEN·Filed 1982·Granted Jun 5, 1984·55 cites·10 claims
- 0586US4253434AVariable valve event engineTOYOTA MOTOR CO LTD·Filed 1978·Granted Mar 3, 1981·39 cites·13 claims
- 0683US4452187AHydraulic valve lift deviceNIPPON SOKEN·Filed 1983·Granted Jun 5, 1984·27 cites·4 claims
- 0781US4408580AHydraulic valve lift deviceNIPPON SOKEN·Filed 1980·Granted Oct 11, 1983·26 cites·4 claims
- 0865US6540387B2Vehicular headlamp systemICHIKOH INDUSTRIES LTD·Filed 2001·Granted Apr 1, 2003·19 cites·9 claims
- 0962US4347812AHydraulic valve lift deviceNIPPON SOKEN·Filed 1979·Granted Sep 7, 1982·16 cites·11 claims
- 1057US7570635B2Multicast network unit, multicast network system, and multicast methodFUJITSU LTD·Filed 2004·Granted Aug 4, 2009·7 cites·18 claims
- 1141US7987263B2Bandwidth control server, computer readable record medium on which bandwidth control program is recorded, and monitoring systemFUJITSU LTD·Filed 2009·Granted Jul 26, 2011·0 cites·9 claims
- 1223US6144854ASatellite communication system and center stationFUJITSU LTD·Filed 1998·Granted Nov 7, 2000·0 cites·6 claims
Join the waitlist — get patent alerts
Get an alert when Noboru Matsubara 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 →