Inventor · disambiguated record
Ken Satoh
Also filed as: FURUTA KENZI · NAKAO TOSHIHIRO · SATOH KEN
46 granted patents·5 pending applications·389 citations·filing 1975–2024
98Inventor score
Top patents by PatentIndex Score
51 records- 0193US11183320B2Magnetic core and coil componentTDK CORP·Filed 2019·Granted Nov 23, 2021·5 cites·8 claims
- 0291US11680307B2Magnetic core and coil componentTDK CORP·Filed 2021·Granted Jun 20, 2023·1 cites·7 claims
- 0390US4097726ATape ending indicator for tape recorderOLYMPUS OPTICAL CO·Filed 1975·Granted Jun 27, 1978·39 cites·2 claims
- 0488US4309002AMechanism for preventing loosening of magnetic recording tape of tape cassetteOLYMPUS OPTICAL CO·Filed 1980·Granted Jan 5, 1982·35 cites·9 claims
- 0581US4372504AMagnetic record tape protective device for a tape cassetteOLYMPUS OPTICAL CO·Filed 1980·Granted Feb 8, 1983·24 cites·18 claims
- 0678US4293742AMicrophone deviceOLYMPUS OPTICAL CO·Filed 1979·Granted Oct 6, 1981·17 cites·6 claims
- 0777US4325080AApparatus for displaying video track number in viewfinder of video cameraOLYMPUS OPTICAL CO·Filed 1980·Granted Apr 13, 1982·33 cites·9 claims
- 0877US4019112ABattery checker circuitOLYMPUS OPTICAL CO·Filed 1975·Granted Apr 19, 1977·24 cites·6 claims
- 0971US4349849ATape tracking deviceOLYMPUS OPTICAL CO·Filed 1980·Granted Sep 14, 1982·15 cites·9 claims
- 1070US7812706B2Tag, and method and system using the sameSHARP KK·Filed 2004·Granted Oct 12, 2010·16 cites·22 claims
- 1170US4157575ATape end warning apparatusOLYMPUS OPTICAL CO·Filed 1976·Granted Jun 5, 1979·14 cites·5 claims
- 1269US4363042AMethod and apparatus for automatically tracking a magnetic tapeOLYMPUS OPTICAL CO·Filed 1980·Granted Dec 7, 1982·15 cites·10 claims
- 1367US4003093AApparatus for indicating tape end in a tape recorder and battery levelOLYMPUS OPTICAL CO·Filed 1975·Granted Jan 11, 1977·12 cites·7 claims
- 1464US7843315B2IC tag whose function can be changed upon separationSHARP KK·Filed 2005·Granted Nov 30, 2010·5 cites·39 claims
- 1561US11657949B2Magnetic core and coil componentTDK CORP·Filed 2019·Granted May 23, 2023·0 cites·12 claims
- 1661US4239957ADisplay apparatus for tape running positionsOLYMPUS OPTICAL CO·Filed 1978·Granted Dec 16, 1980·10 cites·14 claims
- 1760US4005486AApparatus for detecting tape running in a tape recorderOLYMPUS OPTICAL CO·Filed 1975·Granted Jan 25, 1977·9 cites·3 claims
- 1860US2023119388A1Coil componentTDK CORP·Filed 2022·Application pending·0 cites
- 1957US4150435ATape recorder with display functionOLYMPUS OPTICAL CO·Filed 1977·Granted Apr 17, 1979·8 cites·6 claims
- 2056US4077014AAutomatic gain control circuitOLYMPUS OPTICAL CO·Filed 1976·Granted Feb 28, 1978·8 cites·9 claims
- 2156US2024286681A1Vehicle body structureHONDA MOTOR CO LTD·Filed 2024·Application pending·0 cites
- 2255US2024286683A1Vehicle substructureHONDA MOTOR CO LTD·Filed 2024·Application pending·0 cites
- 2355US2024286682A1Vehicle body structureHONDA MOTOR CO LTD·Filed 2024·Application pending·0 cites
- 2453US11173964B2Vehicle body front structureHONDA MOTOR CO LTD·Filed 2020·Granted Nov 16, 2021·0 cites·14 claims
- 2553US7509452B2Image forming apparatus, erasing method, and hard disk management methodRICOH KK·Filed 2004·Granted Mar 24, 2009·3 cites·22 claims
- 2653US4167787ATape recorder apparatus with a tape-running direction displayOLYMPUS OPTICAL CO·Filed 1977·Granted Sep 11, 1979·7 cites·9 claims
- 2752US2024270321A1Vehicle front structureHONDA MOTOR CO LTD·Filed 2024·Application pending·0 cites
- 2851US4214281ATape recorder with means for displaying operation modes in the form of charactersOLYMPUS OPTICAL CO·Filed 1978·Granted Jul 22, 1980·6 cites·4 claims
- 2951US4189636ATape recorder provided with a count display for counting and displaying a number of reel rotationsOLYMPUS OPTICAL CO·Filed 1978·Granted Feb 19, 1980·6 cites·3 claims
- 3049US4285014AChannel division recording/reproducing apparatusOLYMPUS OPTICAL CO·Filed 1980·Granted Aug 18, 1981·6 cites·4 claims
- 3148US4352473ATape cassetteOLYMPUS OPTICAL CO·Filed 1980·Granted Oct 5, 1982·6 cites·8 claims
- 3246US4330802AMagnetic cassette tape record and play apparatusOLYMPUS OPTICAL CO·Filed 1980·Granted May 18, 1982·6 cites·8 claims
- 3346US4208686ATape recorder with means for displaying a time by normal and stopwatch modesOLYMPUS OPTICAL CO·Filed 1978·Granted Jun 17, 1980·5 cites·3 claims
- 3445US4244009ACue recording system for magnetic recorderOLYMPUS OPTICAL CO·Filed 1978·Granted Jan 6, 1981·4 cites·4 claims
- 3545US4124873AElectric device for use in a transcriberOLYMPUS OPTICAL CO·Filed 1976·Granted Nov 7, 1978·5 cites·6 claims
- 3644US4975775ATuner for receiving television signal in frequency division multiplex system and television signal in time division multiplex systemSHARP KK·Filed 1988·Granted Dec 4, 1990·7 cites·23 claims
- 3744US4320879ATape cassette drive assemblyOLYMPUS OPTICAL CO·Filed 1980·Granted Mar 23, 1982·5 cites·8 claims
- 3842US4355750ADouble-capstan tape driving deviceOLYMPUS OPTICAL CO·Filed 1980·Granted Oct 26, 1982·4 cites·8 claims
- 3942US4292509AIndicator for tape running direction and tape remnant amountOLYMPUS OPTICAL CO·Filed 1978·Granted Sep 29, 1981·4 cites·17 claims
- 4042US4199792ATape end warning apparatusOLYMPUS OPTICAL CO·Filed 1978·Granted Apr 22, 1980·4 cites·7 claims
- 4140US4277674ATape running direction indicatorOLYMPUS OPTICAL CO·Filed 1978·Granted Jul 7, 1981·3 cites·15 claims
- 4237US4366513ATape recorder with noise blanking circuitOLYMPUS OPTICAL CO·Filed 1979·Granted Dec 28, 1982·3 cites·5 claims
- 4337US4170790ATape recorder device with tape running speed displayOLYMPUS OPTICAL CO·Filed 1977·Granted Oct 9, 1979·3 cites·11 claims
- 4436US4232348ATape end warning apparatusOLYMPUS OPTICAL CO·Filed 1978·Granted Nov 4, 1980·2 cites·8 claims
- 4535US4399355ADisplay apparatus for tape running positionsOLYMPUS OPTICAL CO·Filed 1980·Granted Aug 16, 1983·2 cites·11 claims
- 4635US4206486AElectric device for use in a transcriberOLYMPUS OPTICAL CO·Filed 1978·Granted Jun 3, 1980·2 cites·8 claims
- 4734US4316590ATape cassetteOLYMPUS OPTICAL CO·Filed 1980·Granted Feb 23, 1982·2 cites·7 claims
- 4833US4148081AVolume controlled tape end alarm for tape recorderOLYMPUS OPTICAL CO·Filed 1977·Granted Apr 3, 1979·1 cites·8 claims
- 4933US4048549ACircuit for eliminating current noises from d.c. motorOLYMPUS OPTICAL CO·Filed 1975·Granted Sep 13, 1977·2 cites·2 claims
- 5032US4179716ATape end warning apparatusOLYMPUS OPTICAL CO·Filed 1978·Granted Dec 18, 1979·1 cites·2 claims
Showing the top 50 of 51 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →