Inventor · disambiguated record
Junzo Masamoto
Also filed as: MASAMOTO JUNZO · MATSUZAKI KAZUHIKO
10 granted patents·146 citations·filing 1979–1990
90Inventor score
Files withASAHI CHEMICAL IND10
Top patents by PatentIndex Score
10 records- 0186US4391741APolyoxymethylene compositionASAHI CHEMICAL IND·Filed 1979·Granted Jul 5, 1983·36 cites·7 claims
- 0285US4967014AProcess for producing formaldehyde and derivatives thereofASAHI CHEMICAL IND·Filed 1989·Granted Oct 30, 1990·31 cites·17 claims
- 0381US4563536AMethod for synthesizing trioxaneASAHI CHEMICAL IND·Filed 1982·Granted Jan 7, 1986·12 cites·13 claims
- 0474US4381397AMethod for synthesizing trioxaneASAHI CHEMICAL IND·Filed 1981·Granted Apr 26, 1983·8 cites·4 claims
- 0573US4962235AProcess for producing high purity formaldehydeASAHI CHEMICAL IND·Filed 1989·Granted Oct 9, 1990·12 cites·7 claims
- 0667US4493752AProcess for recovering trioxane by plural distillationASAHI CHEMICAL IND·Filed 1982·Granted Jan 15, 1985·6 cites·6 claims
- 0765US5191020APolyphenylene sulfide resin compositionASAHI CHEMICAL IND·Filed 1990·Granted Mar 2, 1993·20 cites·5 claims
- 0849US4332644AProcess for separating trioxaneASAHI CHEMICAL IND·Filed 1981·Granted Jun 1, 1982·13 cites·4 claims
- 0941US4436900AProcess for deactivating polymerization catalystASAHI CHEMICAL IND·Filed 1983·Granted Mar 13, 1984·5 cites·13 claims
- 1040US4220740AProcess for producing stabilized polyoxymethyleneASAHI CHEMICAL IND·Filed 1979·Granted Sep 2, 1980·3 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →