Inventor · disambiguated record
Toshihiko Yabuuchi
Also filed as: YABUUCHI TOSHIHIKO
4 granted patents·241 citations·filing 1985–1990
81Inventor score
Files withHITACHI LTD4
Top patents by PatentIndex Score
4 records- 0191US5123077ALight source deviceHITACHI LTD·Filed 1990·Granted Jun 16, 1992·151 cites·8 claims
- 0285US5064276ALight source for planar illumination in liquid crystal deviceHITACHI LTD·Filed 1989·Granted Nov 12, 1991·57 cites·13 claims
- 0369US4702560ALiquid crystal display deviceHITACHI LTD·Filed 1985·Granted Oct 27, 1987·28 cites·16 claims
- 0435US4701025ALiquid crystal display device with driving method to eliminate blur due to frequency dependenceHITACHI LTD·Filed 1985·Granted Oct 20, 1987·5 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →