Inventor · disambiguated record

Noburu Sakuma

Also filed as: SAKUMA NOBURU

2 granted patents·79 citations·filing 1987–1996

67Inventor score

Technology areasC08J

Files withTOHKEM PRODUCTS CORP1 TOYO INK MFG CO1

Top patents by PatentIndex Score

2 records

0185US4810733AColor concentratesTOYO INK MFG CO·Filed 1987·Granted Mar 7, 1989·54 cites·6 claims
0261US6126915ATitanium dioxide reduced in volatile water content, process for producing the same, and masterbatch containing the sameTOHKEM PRODUCTS CORP·Filed 1996·Granted Oct 3, 2000·25 cites·29 claims

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