Inventor · disambiguated record
Toyoji Shimizu
Also filed as: SHIMIZU TOYOJI
5 granted patents·74 citations·filing 1979–1991
81Inventor score
Top patents by PatentIndex Score
5 records- 0176US4365728ALiquid discharge apparatusPILOT PEN CO LTD·Filed 1979·Granted Dec 28, 1982·28 cites·9 claims
- 0261US4231707AFluid supplying devicePILOT PEN CO LTD·Filed 1979·Granted Nov 4, 1980·15 cites·22 claims
- 0357US5246622ALiquid crystal racemic mixture, liquid crystal composition and liquid crystal element, process for manufacturing liquid crystal element, and uses of liquid crystal elementMITSUI PETROCHEMICAL IND·Filed 1991·Granted Sep 21, 1993·15 cites·27 claims
- 0450US5356561ACarboxylate compounds, liquid crystal compositions and liquid crystal elements containing said compounds and method of optical modulation using said elementsMITSUI PETROCHEMICAL IND·Filed 1991·Granted Oct 18, 1994·10 cites·27 claims
- 0540US5143644ACarboxylic acid ester compounds, and their related matters and method of producing the sameMITSUI PETROCHEMICAL IND·Filed 1990·Granted Sep 1, 1992·6 cites·28 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →