Inventor · disambiguated record
Katuyuki Hunahata
Also filed as: HUNAHATA KATUYUKI
2 granted patents·125 citations·filing 1988–1988
68Inventor score
Technology areasG02F
Files withHITACHI LTD2
Top patents by PatentIndex Score
2 records- 0189US4838655AProjector using guest-host liquid crystal cells for improved color purityHITACHI LTD·Filed 1988·Granted Jun 13, 1989·100 cites·17 claims
- 0266US4906073ALiquid crystal display device using nematic liquid crystal having twisted helical structure and a phase correction plateHITACHI LTD·Filed 1988·Granted Mar 6, 1990·25 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →