Inventor · disambiguated record
Tatsuo Hayashi
Also filed as: HAYASHI TATSUO
38 granted patents·2 pending applications·638 citations·filing 1975–2023
98Inventor score
Top patents by PatentIndex Score
40 records- 0193US4931940ARotational position detector for controlling an internal combustion engineHONDA MOTOR CO LTD·Filed 1988·Granted Jun 5, 1990·38 cites·8 claims
- 0288US12128787B2Battery use system, charging device, information processing device, battery use method, program, and storage mediumHONDA MOTOR CO LTD·Filed 2023·Granted Oct 29, 2024·1 cites·32 claims
- 0384US5561641AUnderwater detection system for determining carrier frequencies of signals arriving from a wide areaFURUNO ELECTRIC CO·Filed 1993·Granted Oct 1, 1996·94 cites·51 claims
- 0483US8694185B2Discharge control apparatus for electric vehicleSAKAMOTO TOMOKAZU·Filed 2011·Granted Apr 8, 2014·12 cites·20 claims
- 0579US5365444AMethod of estimating vehicle velocity and method of and system for controlling brakesHONDA MOTOR CO LTD·Filed 1992·Granted Nov 15, 1994·19 cites·2 claims
- 0677US5577816AMethod of and system for controlling brakesHONDA MOTOR CO LTD·Filed 1994·Granted Nov 26, 1996·17 cites·34 claims
- 0777US5023047ANuclear reactor having an ascending cooling path much greater than the descending cooling pathHITACHI LTD·Filed 1988·Granted Jun 11, 1991·19 cites·9 claims
- 0875US4206166AProcess of producing polyolefin foam moldingsDAISEN IND·Filed 1975·Granted Jun 3, 1980·32 cites·5 claims
- 0974US11581752B2Battery charging system, charging device, information processing device, battery charging method, program, and storage mediumHONDA MOTOR CO LTD·Filed 2019·Granted Feb 14, 2023·2 cites·14 claims
- 1074US4451428AControl rods and method of producing sameHITACHI LTD·Filed 1981·Granted May 29, 1984·29 cites·16 claims
- 1174US4333897AMethod and mold for molding prefoamed particulate thermoplastic synthetic resin materialMITSUBISHI PETROCHEMICAL CO·Filed 1979·Granted Jun 8, 1982·32 cites·6 claims
- 1273US6711953B2Method of and apparatus for controlling beams produced by a cylindrical transducerFURUNO ELECTRIC CO·Filed 2001·Granted Mar 30, 2004·36 cites·6 claims
- 1373US6092942APrinting device, printing method, image forming apparatus and image forming methodSONY CORP·Filed 1997·Granted Jul 25, 2000·30 cites·20 claims
- 1468US5253278AFuel assembly, channel box, production method of channel box, and core of nuclear reactorHITACHI LTD·Filed 1991·Granted Oct 12, 1993·28 cites·33 claims
- 1566US5099127APortable intensitometer and apparatus for centralized control of exposure using the intensitometerHITACHI LTD·Filed 1988·Granted Mar 24, 1992·16 cites·17 claims
- 1665US7372775B2Ultrasonic transmitter, ultrasonic transceiver and sounding apparatusFURUNO ELECTRIC CO·Filed 2004·Granted May 13, 2008·14 cites·6 claims
- 1765US6464743B2Mobile telecommunication stationFUJITSU LTD·Filed 2001·Granted Oct 15, 2002·8 cites·6 claims
- 1865US5416708ASystem for monitoring and controlling motor vehicle running conditionHONDA MOTOR CO LTD·Filed 1993·Granted May 16, 1995·16 cites·5 claims
- 1964US6278757B1Fuel assembly and nuclear reactorHITACHI LTD·Filed 1992·Granted Aug 21, 2001·15 cites·24 claims
- 2063US5128098AFuel assemblyHITACHI LTD·Filed 1991·Granted Jul 7, 1992·14 cites·23 claims
- 2160US5805528AUnderwater detection systemFURUNO ELECTRIC CO·Filed 1996·Granted Sep 8, 1998·52 cites·22 claims
- 2259US5176877ANuclear fuel assembly and nuclear reactor core containing said assemblyHITACHI LTD·Filed 1990·Granted Jan 5, 1993·12 cites·18 claims
- 2358US9772361B2Measuring method and measuring apparatus to detect charge potential between tire and road surfaceUNIV TOKYO·Filed 2012·Granted Sep 26, 2017·2 cites·13 claims
- 2458US2022024340A1Battery use system, charging device, information processing device, battery use method, program, and storage mediumHONDA MOTOR CO LTD·Filed 2019·Application pending·0 cites
- 2557US7317262B2Engine starting apparatus with antitheft function, vehicle incorporating the apparatus, and method of using sameHONDA MOTOR CO LTD·Filed 2004·Granted Jan 8, 2008·9 cites·15 claims
- 2656US5573313AMethod of and system for controlling brakesHONDA MOTOR CO LTD·Filed 1995·Granted Nov 12, 1996·10 cites·16 claims
- 2754US4290907AProcess for treating radioactive wasteHITACHI LTD·Filed 1978·Granted Sep 22, 1981·9 cites·5 claims
- 2853US4770142AIgnition timing control system for internal combustion engineHONDA MOTOR CO LTD·Filed 1987·Granted Sep 13, 1988·8 cites·5 claims
- 2951US5317606AAutomation system for nuclear power plantsHITACHI LTD·Filed 1990·Granted May 31, 1994·15 cites·8 claims
- 3045US7011604B2Fuel injection control system for internal combustion engineHONDA MOTOR CO LTD·Filed 2003·Granted Mar 14, 2006·6 cites·10 claims
- 3142US4485479APhase control deviceFURUNO ELECTRIC CO·Filed 1982·Granted Nov 27, 1984·6 cites·4 claims
- 3239US6021255AComputer system, computer, color printer and method of transferring color image dataSONY CORP·Filed 1996·Granted Feb 1, 2000·7 cites·3 claims
- 3337US6546915B2Fuel injection control apparatusHONDA MOTOR CO LTD·Filed 2001·Granted Apr 15, 2003·2 cites·20 claims
- 3436US6212373B1Mobile telecommunication stationFUJITSU LTD·Filed 1997·Granted Apr 3, 2001·7 cites·22 claims
- 3535US6192006B1Device for and a method of determining the angle of incidence of a received signal and a scanning sonarFURUNO ELECTRIC CO·Filed 1999·Granted Feb 20, 2001·11 cites·17 claims
- 3635US2006150962A1Air-fuel ratio feedback control apparatus for enginesHONDA MOTOR CO LTD·Filed 2005·Application pending·0 cites
- 3734US6848428B2Fuel injection control system for internal combustion engineHONDA MOTOR CO LTD·Filed 2003·Granted Feb 1, 2005·0 cites·10 claims
- 3831US7215729B1Fuel assembly and nuclear reactorHITACHI LTD·Filed 1995·Granted May 8, 2007·2 cites·18 claims
- 3931US6946830B1Apparatus for detecting rotation angular positions of a rotorGIKEN KOGYO KABUSHIKI KAISHA A·Filed 1999·Granted Sep 20, 2005·6 cites·6 claims
- 4031US6205977B1Fuel injection control apparatus of multicylinder internal combustion engineHONDA MOTOR CO LTD·Filed 1999·Granted Mar 27, 2001·2 cites·17 claims
Join the waitlist — get patent alerts
Get an alert when Tatsuo Hayashi 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 →