Inventor · disambiguated record
Masayuki Yabuta
Also filed as: YABUTA MASAYUKI
11 granted patents·1 pending application·138 citations·filing 1989–2008
90Inventor score
Files withSUNTORY LTD5ASUBIO PHARMA CO LTD3MATSUSHITA ELECTRIC INDUSTRIAL CO LTD1OKUMURA TAKESHI1OKUNO KAZUAKI1
Top patents by PatentIndex Score
12 records- 0188US7807421B2Process for production of biopterin compoundASUBIO PHARMA CO LTD·Filed 2005·Granted Oct 5, 2010·15 cites·16 claims
- 0282US7344856B1Method of controlling cleavage by OmpT proteaseASUBIO PHARMA CO LTD·Filed 2000·Granted Mar 18, 2008·10 cites·10 claims
- 0373US6037145AProcess for production of proteinSUNTORY LTD·Filed 1995·Granted Mar 14, 2000·34 cites·34 claims
- 0473US5885821AProcess for production of secretory Kex2 derivativesSUNTORY LTD·Filed 1997·Granted Mar 23, 1999·36 cites·7 claims
- 0563US9657323B2Polypeptide cleavage method using OmpT protease variantOKUNO KAZUAKI·Filed 2004·Granted May 23, 2017·2 cites·13 claims
- 0658US8222016B2Recombinant C-terminal α-amidating enzyme derivativeOKUMURA TAKESHI·Filed 2008·Granted Jul 17, 2012·0 cites·3 claims
- 0758US5670340AProcess for producing peptides in E. coliSUNTORY LTD·Filed 1994·Granted Sep 23, 1997·18 cites·5 claims
- 0857US5747321AMutant Staphylococcus aureus V8 proteasesSUNTORY LTD·Filed 1996·Granted May 5, 1998·10 cites·24 claims
- 0947US2004014167A1Process for producing biopterinFiled 2001·Application pending·0 cites
- 1045US4965149AMetal jacket and dry cell using the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1989·Granted Oct 23, 1990·9 cites·21 claims
- 1141US5622840AMethod for controlling gene expressionSUNTORY LTD·Filed 1995·Granted Apr 22, 1997·4 cites·22 claims
- 1234US7547529B1Methods for reducing the formation of by-products in the production of recombinant polypeptidesASUBIO PHARMA CO LTD·Filed 2001·Granted Jun 16, 2009·0 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →