Inventor · disambiguated record
Takao Yaginuma
Also filed as: YAGINUMA TAKAO
5 granted patents·154 citations·filing 1987–1992
82Inventor score
Files withHITACHI LTD5
Top patents by PatentIndex Score
5 records- 0175US4894768AData processing system with coprocessorHITACHI LTD·Filed 1987·Granted Jan 16, 1990·56 cites·3 claims
- 0272US5081509ASemiconductor rectifying diode with pn geometryHITACHI LTD·Filed 1990·Granted Jan 14, 1992·41 cites·10 claims
- 0362US5088017ADC-DC converter and a computer using the converterHITACHI LTD·Filed 1990·Granted Feb 11, 1992·41 cites·27 claims
- 0445US4888721AElementary function arithmetic unitHITACHI LTD·Filed 1987·Granted Dec 19, 1989·14 cites·3 claims
- 0527US5256889ASemiconductor rectifying diode with PN geometryHITACHI LTD·Filed 1992·Granted Oct 26, 1993·2 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →