Inventor · disambiguated record
Masao Onizawa
Also filed as: ONIZAWA MASAO
25 granted patents·1 pending application·306 citations·filing 1975–2013
96Inventor score
Top patents by PatentIndex Score
26 records- 0195US4018750ACurable compositions containing chloroprene rubberSANYO TRADING CO·Filed 1976·Granted Apr 19, 1977·43 cites·3 claims
- 0286US4146689AVulcanizable compositions of bromobutyl rubber and amino acidsSANYO TRADING CO·Filed 1976·Granted Mar 27, 1979·21 cites·6 claims
- 0380US6013699ASilane-treated clay production method, silane-treated clay and composition containing sameHUBER CORP J M·Filed 1998·Granted Jan 11, 2000·29 cites·19 claims
- 0479US6197105B1Hydrous clay slurry mixture containing a silane-treated clayHUBER CORP J M·Filed 1999·Granted Mar 6, 2001·38 cites·10 claims
- 0576US4202952AMethod of vulcanizing bromobutyl rubber with amino acidsSANYO TRADING CO·Filed 1977·Granted May 13, 1980·12 cites·3 claims
- 0669US6403713B2Method for crosslinking of isoprene-isobutylene rubber, ethylene-propylene-diene rubber containing ethylidenenorbornene as unsaturated component, or mixture thereof; and crosslinked rubber product obtained by said methodFiled 2001·Granted Jun 11, 2002·8 cites·16 claims
- 0767US5871846ASilane-treated clay production method, silane-treated clay and composition containing sameHUBER CORP J M·Filed 1997·Granted Feb 16, 1999·26 cites·29 claims
- 0867US4069214ANovel curable compositionSANYO TRADING CO·Filed 1977·Granted Jan 17, 1978·12 cites·3 claims
- 0964US6255394B1Crosslinking isoprene-isobutylene rubber with alkylphenol-formaldehyde resin and hydrazideFiled 1999·Granted Jul 3, 2001·14 cites·6 claims
- 1062US4150945AMethod of treating textiles with a curable composition of an acrylic copolymerSANYO TRADING CO·Filed 1977·Granted Apr 24, 1979·10 cites·6 claims
- 1159US4254016AComposition containing vinylpyridine-styrene-butadiene copolymer, and use thereof as adhesiveSANYO TRADING CO·Filed 1979·Granted Mar 3, 1981·13 cites·6 claims
- 1258US4128539ACurable vinyl chloride resin compositionSANYO TRADING CO·Filed 1977·Granted Dec 5, 1978·12 cites·9 claims
- 1354US4289861ACurable rubber compositions with amino acidsSANYO TRADING CO·Filed 1976·Granted Sep 15, 1981·29 cites·4 claims
- 1454US4018749ACurable compositionSANYO TRADING CO·Filed 1976·Granted Apr 19, 1977·7 cites·3 claims
- 1551US4273897AVulcanizable rubber compositions with amino acidsSANYO TRADING CO·Filed 1979·Granted Jun 16, 1981·4 cites·5 claims
- 1649US4144389ACurable compositions containing chloroprene rubberSANYO TRADING CO·Filed 1977·Granted Mar 13, 1979·4 cites·4 claims
- 1747US6388008B2Crosslinking isoprene-isobutylene rubber with alkylphenol-formaldehyde resin, hydrazide and epoxy compoundFiled 2001·Granted May 14, 2002·0 cites·7 claims
- 1847US4177337AVulcanizable rubber compositions and vulcanized rubber prepared therefromSANYO TRADING CO·Filed 1978·Granted Dec 4, 1979·3 cites·12 claims
- 1946US5990204ACrosslinking isoprene-isobutylene rubber with alkyphenol-formaldehyde and epoxy resinsFiled 1998·Granted Nov 23, 1999·9 cites·21 claims
- 2045US2014166909A1Shielding material used for shielding of radiation and method for shielding a radiation emitted from earth surface using the shielding materialSUURIE CO LTD·Filed 2013·Application pending·0 cites
- 2140US4067859ACurable compositions containing chloroprene rubberSANYO TRADING CO·Filed 1976·Granted Jan 10, 1978·2 cites·4 claims
- 2239US4286079ACurable compositionSANYO TRADING CO INC·Filed 1979·Granted Aug 25, 1981·6 cites·3 claims
- 2337US4069213ACurable compositionSANYO TRADING CO·Filed 1976·Granted Jan 17, 1978·2 cites·5 claims
- 2434US4262098ACurable composition of amino acid and chlorinated polyethyleneSANYO TRADING CO·Filed 1978·Granted Apr 14, 1981·1 cites·2 claims
- 2532US4124575ACurable composition containing fluorine rubbers and amino acidsSANYO TRADING CO·Filed 1977·Granted Nov 7, 1978·1 cites·3 claims
- 2630US4082700AVulcanizable rubber compositions and vulcanized rubbers obtained therefromSANYO TRADING CO·Filed 1975·Granted Apr 4, 1978·0 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →