Inventor · disambiguated record
Yoshio Amemiya
Also filed as: AMEMIYA YOSHIO
5 granted patents·72 citations·filing 1975–1993
80Inventor score
Files withHITACHI LTD5
Top patents by PatentIndex Score
5 records- 0173US5400086AColor CRT drive apparatus and CRT display including a brightness adjustmentHITACHI LTD·Filed 1993·Granted Mar 21, 1995·31 cites·2 claims
- 0272US5258828AColor CRT drive apparatus having automatic white balance adjusting circuit and CRT displayHITACHI LTD·Filed 1990·Granted Nov 2, 1993·31 cites·16 claims
- 0332US4810940AVertical deflection circuitHITACHI LTD·Filed 1988·Granted Mar 7, 1989·5 cites·6 claims
- 0432US3979599AOperatively interlocked electronic systemHITACHI LTD·Filed 1975·Granted Sep 7, 1976·3 cites·5 claims
- 0531US4731838AAGC circuit used in a CATV receiverHITACHI LTD·Filed 1984·Granted Mar 15, 1988·2 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →