Inventor · disambiguated record
Masachika Yaguchi
Also filed as: FURUTA SHIGETARO · KATO HARUHIRO · YAGUCHI MASACHIKA
11 granted patents·321 citations·filing 1973–1998
92Inventor score
Top patents by PatentIndex Score
11 records- 0196US3932024AElectro-optical devicesDAINIPPON TORYO KK·Filed 1973·Granted Jan 13, 1976·166 cites·2 claims
- 0280US4210390AElectrochromic composition and electrochromic display device using sameDAINIPPON TORYO KK·Filed 1978·Granted Jul 1, 1980·33 cites·32 claims
- 0377US4551397AZinc silicate phosphor and electron excited fluorescent display device using the phosphorKASEI OPTONIX·Filed 1984·Granted Nov 5, 1985·35 cites·15 claims
- 0471US4192581AElectrochromic display deviceDAINIPPON TORYO KK·Filed 1977·Granted Mar 11, 1980·23 cites·24 claims
- 0556US4007077ALiquid crystal cellsDAINIPPON TORYO KK·Filed 1975·Granted Feb 8, 1977·14 cites·8 claims
- 0653US3988054ANematic liquid crystal compositionsDAINIPPON TORYO KK·Filed 1974·Granted Oct 26, 1976·7 cites·10 claims
- 0752US4047803ANematic liquid crystal compositionsDAINIPPON TORYO KK·Filed 1976·Granted Sep 13, 1977·12 cites·2 claims
- 0851US4473518AProcess for preparing a phosphorMITSUBISHI CHEM IND·Filed 1982·Granted Sep 25, 1984·13 cites·7 claims
- 0942US3947090AElectro-optical devicesDAINIPPON TORYO KK·Filed 1974·Granted Mar 30, 1976·4 cites·1 claims
- 1038US6004890AHeat-resisting materialMITSUBISHI CHEM CORP·Filed 1998·Granted Dec 21, 1999·9 cites·44 claims
- 1136US4166676AMethod of turning off the display in electrochromic display devicesDAINIPPON TORYO KK·Filed 1977·Granted Sep 4, 1979·5 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →