Inventor · disambiguated record
Tetsuhiko Okamoto
Also filed as: OKAMOTO TETSUHIKO
7 granted patents·33 citations·filing 1984–1989
81Inventor score
Top patents by PatentIndex Score
7 records- 0163US5075453AProcess for producing aryloxy-substituted phosphazene derivativesNIPPON SODA CO·Filed 1989·Granted Dec 24, 1991·9 cites·17 claims
- 0260US4571310AProcess for preparing alkoxyphosphonitrile compoundsSHIN NISSO KAKO CO LTD·Filed 1984·Granted Feb 18, 1986·7 cites·3 claims
- 0345US4567028AProcess for the preparation of phosphonitrile chloride oligomerSHIN NISSO KAKO CO LTD·Filed 1985·Granted Jan 28, 1986·8 cites·12 claims
- 0444US4880905AProcess for producing organophosphazene polymers with chlorophosphazeneNIPPON SODA CO·Filed 1988·Granted Nov 14, 1989·6 cites·7 claims
- 0533US4795621AProcess for the preparation of phosphonitrile chloride oligomerSHIN NISSO KAKO CO LTD·Filed 1986·Granted Jan 3, 1989·3 cites·12 claims
- 0628US4864048AProcess for preparing phosphonitrile compound having substituted hydroxyl groupSHIN NISSO KAKO CO LTD·Filed 1987·Granted Sep 5, 1989·0 cites·21 claims
- 0722US4522689AProcess for purifying phosphonitrile chloridesSHIN NISSO KAKO CO LTD·Filed 1984·Granted Jun 11, 1985·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →