Inventor · disambiguated record
Yoshiaki Tsuchihashi
Also filed as: TSUCHIHASHI YOSHIAKI
4 granted patents·156 citations·filing 1980–1988
76Inventor score
Technology areasG02F
Files withHITACHI LTD4
Top patents by PatentIndex Score
4 records- 0193USD295414SComputer displayHITACHI LTD·Filed 1985·Granted Apr 26, 1988·54 cites·1 claims
- 0289US4838655AProjector using guest-host liquid crystal cells for improved color purityHITACHI LTD·Filed 1988·Granted Jun 13, 1989·100 cites·17 claims
- 0334USD266249SMagnetic tape drive unit for a computer systemHITACHI LTD·Filed 1980·Granted Sep 21, 1982·2 cites·1 claims
- 0425USD302685SFacsimile transceiverHITACHI LTD·Filed 1986·Granted Aug 8, 1989·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →