Inventor · disambiguated record
Masaru Shibukawa
Also filed as: SHIBUKAWA MASARU
3 granted patents·101 citations·filing 1978–1986
72Inventor score
Files withHITACHI LTD3
Top patents by PatentIndex Score
3 records- 0195US4570219ACMOS Circuit with reduced power dissipation and a digital data processor using the sameHITACHI LTD·Filed 1982·Granted Feb 11, 1986·84 cites·5 claims
- 0247US4283760AMethod and apparatus for controlling data transfer direction on a data busHITACHI LTD·Filed 1978·Granted Aug 11, 1981·13 cites·6 claims
- 0326US4835773ADuplicated equipmentHITACHI LTD·Filed 1986·Granted May 30, 1989·4 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →