Inventor · disambiguated record
Katsuyuki Sakata
Also filed as: SAKATA KATSUYUKI
7 granted patents·109 citations·filing 1975–1987
85Inventor score
Files withMITSUBISHI CHEM IND7
Top patents by PatentIndex Score
7 records- 0190US4260731AAromatic polyester-polycarbonateMITSUBISHI CHEM IND·Filed 1979·Granted Apr 7, 1981·50 cites·8 claims
- 0264US4369303AProcess for producing an aromatic polyesterpolycarbonateMITSUBISHI CHEM IND·Filed 1980·Granted Jan 18, 1983·17 cites·10 claims
- 0361US4661555APolycarbonate resin composition and process for its productionMITSUBISHI CHEM IND·Filed 1985·Granted Apr 28, 1987·13 cites·16 claims
- 0458US4252939AMethod for manufacture of aromatic polyester-polycarbonateMITSUBISHI CHEM IND·Filed 1979·Granted Feb 24, 1981·10 cites·11 claims
- 0557US4839458APreparation with controlled amounts of polycarbonate carbon tetrachlorideMITSUBISHI CHEM IND·Filed 1987·Granted Jun 13, 1989·11 cites·10 claims
- 0653US4239882AProcess for producing polyesterMITSUBISHI CHEM IND·Filed 1975·Granted Dec 16, 1980·8 cites·7 claims
- 0728US4429103AMethod for preparation of aromatic polyester-polycarbonateMITSUBISHI CHEM IND·Filed 1982·Granted Jan 31, 1984·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →