Inventor · disambiguated record
Kazuhisa Toriyama
Also filed as: TORIYAMA KAZUHISA
9 granted patents·118 citations·filing 1974–1982
88Inventor score
Top patents by PatentIndex Score
9 records- 0177US4372871ANematic liquid crystals for display devicesDAINIPPON INK & CHEMICALS·Filed 1980·Granted Feb 8, 1983·42 cites·12 claims
- 0275US4146656AMethod of manufacturing liquid crystal display device involving controlling the vapor deposition speed of the orientation layersHITACHI LTD·Filed 1976·Granted Mar 27, 1979·25 cites·6 claims
- 0366US3966631ANematic liquid crystal compositionHITACHI LTD·Filed 1974·Granted Jun 29, 1976·11 cites·7 claims
- 0459US4455261A4-N-Alkylbenzoyloxy-3'-fluoro-4'-cyanobenzenesDAINIPPON INK & CHEMICALS·Filed 1982·Granted Jun 19, 1984·16 cites·7 claims
- 0545US4293698ACompound for controlling dielectric constant of liquid crystalHITACHI LTD·Filed 1980·Granted Oct 6, 1981·2 cites·10 claims
- 0643US3956169ANematic liquid crystal compositionHITACHI LTD·Filed 1974·Granted May 11, 1976·6 cites·18 claims
- 0742US4464283ALiquid crystal compositionHITACHI LTD·Filed 1982·Granted Aug 7, 1984·7 cites·6 claims
- 0840US4469618ALiquid crystal mixtureHITACHI LTD·Filed 1982·Granted Sep 4, 1984·6 cites·10 claims
- 0933US4588518ANematic liquid crystal composition for display devicesHITACHI LTD·Filed 1979·Granted May 13, 1986·3 cites·36 claims
Join the waitlist — get patent alerts
Get an alert when Kazuhisa Toriyama files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →