Inventor · disambiguated record
Yoshihiro Fukagawa
Also filed as: FUKAGAWA YOSHIHIRO
9 granted patents·6 pending applications·68 citations·filing 1988–2022
87Inventor score
Top patents by PatentIndex Score
15 records- 0190US9230591B2Optical disc library and storage apparatus including disc changer functionalityHITACHI LG DATA STORAGE INC·Filed 2014·Granted Jan 5, 2016·15 cites·3 claims
- 0287US7380253B2Disk drive apparatusHITACHI LTD·Filed 2005·Granted May 27, 2008·10 cites·11 claims
- 0372US7319652B2Controlling optical pickup of optical disk drive by detecting change of sampling signals taken from a motor drive signalHITACHI LG DATA STORAGE INC·Filed 2005·Granted Jan 15, 2008·2 cites·15 claims
- 0471US6954414B2Controlling optical pickup of optical disk drive by detecting change of sampling signals taken from a motor drive signalHITACHI LG DATA STORAGE INC·Filed 2002·Granted Oct 11, 2005·8 cites·4 claims
- 0567US7480925B2Optical disc apparatusHITACHI LG DATA STORAGE INC·Filed 2006·Granted Jan 20, 2009·1 cites·11 claims
- 0659US4899235AMagnetic tape loading mechanism and methodHITACHI VIDEO ENG·Filed 1988·Granted Feb 6, 1990·11 cites·9 claims
- 0753US4985788ARecording and reproducing apparatusHITACHI VIDEO ENG·Filed 1988·Granted Jan 15, 1991·9 cites·8 claims
- 0851US5168399ATape loading mechanism for a rotating drum and cassette tape recording and reproducing apparatusHITACHI LTD·Filed 1989·Granted Dec 1, 1992·7 cites·2 claims
- 0950US2008307448A1Optical Disk DeviceHITACHI LG DATA STORAGE INC·Filed 2008·Application pending·0 cites
- 1048US2023292159A1Local 5g monitoring systemANRITSU CORP·Filed 2022·Application pending·0 cites
- 1148US2023292158A1Local 5g monitoring system using wireless terminalANRITSU CORP·Filed 2022·Application pending·0 cites
- 1248US2023292157A1Local 5g monitoring system and abnormal state detection method thereofANRITSU CORP·Filed 2022·Application pending·0 cites
- 1344US5321567ATape loading mechanism for a rotating drum and cassette tape recording and reproducing apparatusHITACHI VIDEO ENG·Filed 1992·Granted Jun 14, 1994·5 cites·2 claims
- 1441US2005063271A1Optical disk apparatus and pickup driving method thereofHITACHI LTD·Filed 2004·Application pending·0 cites
- 1537US2003016616A1Disk driveHITACHI LG DATA STORAGE INC·Filed 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →