Inventor · disambiguated record
Kazuyoshi Yamagata
Also filed as: YAMAGATA KAZUYOSHI
8 granted patents·3 pending applications·138 citations·filing 1990–2024
83Inventor score
Top patents by PatentIndex Score
11 records- 0189US5893633ALight-emitting apparatus and method of producing the sameALPS ELECTRIC CO LTD·Filed 1996·Granted Apr 13, 1999·116 cites·9 claims
- 0264US11454754B2Switch device and operation deviceALPS ALPINE CO LTD·Filed 2021·Granted Sep 27, 2022·0 cites·10 claims
- 0363US11764009B2Device and switch deviceALPS ALPINE CO LTD·Filed 2021·Granted Sep 19, 2023·0 cites·8 claims
- 0460US2025199352A1Display device and method of producing display deviceALPS ALPINE CO LTD·Filed 2024·Application pending·0 cites
- 0555US11037744B2Switch deviceALPS ALPINE CO LTD·Filed 2020·Granted Jun 15, 2021·0 cites·8 claims
- 0649US11007930B2Lighting deviceALPS ALPINE CO LTD·Filed 2020·Granted May 18, 2021·0 cites·3 claims
- 0747US5066842AKey topALPS ELECTRIC CO LTD·Filed 1990·Granted Nov 19, 1991·9 cites·4 claims
- 0842US2006245663A1Image-burr correcting system of cameraALPS ELECTRIC CO LTD·Filed 2006·Application pending·0 cites
- 0941US2005158600A1Liquid fuel supply mechanism and fuel cell using the sameALPS ELECTRIC CO LTD·Filed 2005·Application pending·0 cites
- 1038US5841154ALight-emitting diode device with reduced scatterALPS ELECTRIC CO LTD·Filed 1996·Granted Nov 24, 1998·7 cites·4 claims
- 1131US5835209ARelative-angle detection apparatusALPS ELECTRIC CO LTD·Filed 1996·Granted Nov 10, 1998·6 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →