Inventor · disambiguated record
Yasuo Shiragai
Also filed as: SHIRAGAI YASUO
3 granted patents·90 citations·filing 1985–1989
75Inventor score
Files withHITACHI LTD3
Top patents by PatentIndex Score
3 records- 0186US4718655AApparatus for handling paper sheetsHITACHI LTD·Filed 1985·Granted Jan 12, 1988·36 cites·19 claims
- 0272US4884698AApparatus for handling sheets of paperHITACHI LTD·Filed 1986·Granted Dec 5, 1989·44 cites·119 claims
- 0340US5096067AApparatus for handling sheets of paperHITACHI LTD·Filed 1989·Granted Mar 17, 1992·10 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →