Inventor · disambiguated record
Yoshikatsu Ogawa
Also filed as: OGAWA YOSHIKATSU
9 granted patents·91 citations·filing 1973–1996
88Inventor score
Top patents by PatentIndex Score
9 records- 0183US5430081AFire retardant additive and fire retardant thermoplastic resin compositionSUMITOMO CHEMICAL CO·Filed 1994·Granted Jul 4, 1995·30 cites·20 claims
- 0280US4006118AFlame-retardant thermoplastic polymer compositionsMARUBISHI OIL CHEMICAL·Filed 1973·Granted Feb 1, 1977·18 cites·10 claims
- 0369US4777297AProcess for preparing bis-(4-hydroxy-3,5-dibromophenyl)-sulfone derivativesMARUBISHI OIL CHEMICAL·Filed 1986·Granted Oct 11, 1988·10 cites·5 claims
- 0453US4719045AFlame retardants for polyolefinsMARUBISHI OIL CHEMICAL·Filed 1986·Granted Jan 12, 1988·10 cites·6 claims
- 0552US4776854AMethod for flameproofing cellulosic fibrous materialsMARUBISHI OIL CHEMICAL·Filed 1986·Granted Oct 11, 1988·12 cites·6 claims
- 0644US5068446AProcess for preparation of dibromopropyl ether compound having high melting pointMARUBISHI OIL CHEMICAL·Filed 1990·Granted Nov 26, 1991·3 cites·5 claims
- 0743US5585512AEsters of p-hydroxyaniline mustardAGENCY IND SCIENCE TECHN·Filed 1995·Granted Dec 17, 1996·3 cites·5 claims
- 0836US3948860AProcess for the production of flame-retardant polyurethanesMARUBISHI OIL CHEMICAL·Filed 1974·Granted Apr 6, 1976·3 cites·7 claims
- 0933US5808049AStereospecific 5-fu esters and methods for preparing sameAGENCY IND SCIENCE TECHN·Filed 1996·Granted Sep 15, 1998·2 cites·6 claims
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