Inventor · disambiguated record
Motokazu Hirao
Also filed as: HIRAO MOTOKAZU
5 granted patents·56 citations·filing 1993–1996
80Inventor score
Top patents by PatentIndex Score
5 records- 0176US5426170AMethod for preparing an aromatic polycarbonateMITSUI TOATSU CHEMICALS·Filed 1993·Granted Jun 20, 1995·24 cites·21 claims
- 0251US5770108APyrimidine compound and liquid crystal composition and liquid crystal element using the sameMITSUI TOATSU CHEMICALS·Filed 1996·Granted Jun 23, 1998·13 cites·16 claims
- 0351US5359117AProcesses for producing aromatic polycarbonate oligomer and aromatic polycarbonateMITSUI TOATSU CHEMICALS·Filed 1993·Granted Oct 25, 1994·8 cites·17 claims
- 0442US5861108ANaphthalene compound, and liquid crystal composition and liquid crystal element using the sameMITSUI CHEMICALS INC·Filed 1996·Granted Jan 19, 1999·7 cites·11 claims
- 0541US5380814AAromatic polycarbonate and process for production thereofMITSUI TOATSU CHEMICALS·Filed 1993·Granted Jan 10, 1995·4 cites·12 claims
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