Inventor · disambiguated record
Masayoshi Oku
Also filed as: OKU MASAYOSHI
6 granted patents·133 citations·filing 1987–2003
81Inventor score
Top patents by PatentIndex Score
6 records- 0160US4831190ATrifluorohydroxyaromatic acid and preparation thereofUBE INDUSTRIES·Filed 1987·Granted May 16, 1989·6 cites·14 claims
- 0253US5675745AConstructing method of organization activity database, analysis sheet used therein, and organization activity management systemFUJITSU LTD·Filed 1996·Granted Oct 7, 1997·82 cites·6 claims
- 0346US7256304B2Process for producing 3-unsubstituted 5-amino-4-nitrosopyrazole compound, and 2-hydroxyimino-3-oxopropionitrile, 3-hydrazono-2-hydroxyiminopropionitrile compound, and processes for producing theseUBE INDUSTRIES·Filed 2003·Granted Aug 14, 2007·0 cites·2 claims
- 0443US6098047AConstructing method of organization activity database, analysis sheet used therein, and organization activity management systemFUJITSU LTD·Filed 1997·Granted Aug 1, 2000·44 cites·14 claims
- 0538US6916792B2Process for preparing erythromycin compoundCHUGAI PHARMACEUTICAL CO LTD·Filed 2002·Granted Jul 12, 2005·0 cites·14 claims
- 0634US5679830AMethod of producing pivaloylacetic acid esterUBE INDUSTRIES·Filed 1995·Granted Oct 21, 1997·1 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →