Inventor · disambiguated record
Shigeyuki Yamamura
Also filed as: YAMAMURA SHIGEYUKI
7 granted patents·165 citations·filing 1979–1989
87Inventor score
Top patents by PatentIndex Score
7 records- 0175US4908694ASemiconductor deviceFUJITSU LTD·Filed 1983·Granted Mar 13, 1990·34 cites·7 claims
- 0271US4751562AField-effect semiconductor deviceFUJITSU LTD·Filed 1987·Granted Jun 14, 1988·42 cites·12 claims
- 0363US4427991AHigh frequency semiconductor deviceFUJITSU LTD·Filed 1979·Granted Jan 24, 1984·25 cites·20 claims
- 0457US4713634ASemiconductor device mounted in a housing having an increased cutoff frequencyFUJITSU LTD·Filed 1985·Granted Dec 15, 1987·25 cites·3 claims
- 0551US4635196ATax or exemption selecting electronic cash registerSHARP KK·Filed 1984·Granted Jan 6, 1987·14 cites·6 claims
- 0649US4672151APackage for a microwave semiconductor deviceFUJITSU LTD·Filed 1985·Granted Jun 9, 1987·17 cites·12 claims
- 0739US5023703ASemiconductor deviceFUJITSU LTD·Filed 1989·Granted Jun 11, 1991·8 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →