Inventor · disambiguated record
Masaru Kugo
Also filed as: KUGO MASARU
10 granted patents·99 citations·filing 1980–1988
89Inventor score
Files withHITACHI LTD10
Top patents by PatentIndex Score
10 records- 0157US4673252ALiquid crystal color display apparatus having fixed and variable color regionsHITACHI LTD·Filed 1986·Granted Jun 16, 1987·18 cites·10 claims
- 0256US4348726AMethod of controlling automobile equipment and control apparatusHITACHI LTD·Filed 1980·Granted Sep 7, 1982·14 cites·9 claims
- 0354US4664481ALiquid crystal display device having fluorescent tube illuminatorHITACHI LTD·Filed 1986·Granted May 12, 1987·16 cites·5 claims
- 0453US4736198AMulti-color liquid crystal display systemHITACHI LTD·Filed 1985·Granted Apr 5, 1988·12 cites·18 claims
- 0551US4349810ASignal lamp apparatus with a lamp burnout detecting circuitHITACHI LTD·Filed 1980·Granted Sep 14, 1982·12 cites·7 claims
- 0640US4922239AMulti-shade color liquid crystal display apparatusHITACHI LTD·Filed 1988·Granted May 1, 1990·8 cites·4 claims
- 0738US4957350ALiquid crystal display deviceHITACHI LTD·Filed 1988·Granted Sep 18, 1990·7 cites·4 claims
- 0835US4697886AColor liquid crystal display device with interdigited segment electrodesHITACHI LTD·Filed 1986·Granted Oct 6, 1987·8 cites·6 claims
- 0931US4653863ALiquid crystal display device having louvered filter and strip electrodesHITACHI LTD·Filed 1986·Granted Mar 31, 1987·3 cites·5 claims
- 1028US4708440ALiquid crystal display deviceHITACHI LTD·Filed 1986·Granted Nov 24, 1987·1 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →