Inventor · disambiguated record
Kenji Matsuyama
Also filed as: MATSUYAMA KENJI
24 granted patents·8 pending applications·93 citations·filing 1985–2019
94Inventor score
Files withASAHI CHEMICAL IND14BANYU PHARMA CO LTD10SEIKO EPSON CORP5MAEHANA KOJI1SEIKO ESPON CORORATION1
Top patents by PatentIndex Score
32 records- 0186US10545146B2Method for detecting specific substance in milkASAHI CHEMICAL IND·Filed 2018·Granted Jan 28, 2020·2 cites·5 claims
- 0283US10908160B2Method for detecting Streptococcus bacterium contained in milkASAHI CHEMICAL IND·Filed 2019·Granted Feb 2, 2021·1 cites·7 claims
- 0383US10732179B2Method for detecting Staphylococcus contained in milkASAHI CHEMICAL IND·Filed 2018·Granted Aug 4, 2020·1 cites·13 claims
- 0483US10527616B2Method for detecting Staphylococcus contained in milkASAHI CHEMICAL IND·Filed 2018·Granted Jan 7, 2020·1 cites·16 claims
- 0582US7757752B2Heat exchanger, light source apparatus, and projectorSEIKO EPSON CORP·Filed 2007·Granted Jul 20, 2010·11 cites·16 claims
- 0680US10345299B2Method for detecting coliform bacteria contained in milkASAHI CHEMICAL IND·Filed 2014·Granted Jul 9, 2019·1 cites·13 claims
- 0779US4774179AProcess for preparing a 7-aminocephalosporanic acid compoundASAHI CHEMICAL IND·Filed 1985·Granted Sep 27, 1988·31 cites·3 claims
- 0877US10151751B2Method for detecting Staphylococcus contained in milkASAHI CHEMICAL IND·Filed 2014·Granted Dec 11, 2018·1 cites·10 claims
- 0973US4851387A5-substituted amino-4-hydroxy-pentanoic acid derivatives and their useBANYU PHARMA CO LTD·Filed 1987·Granted Jul 25, 1989·11 cites·3 claims
- 1071US5122523AN-acylamino acid derivatives and their pharmaceutical compositionsBANYU PHARMA CO LTD·Filed 1988·Granted Jun 16, 1992·8 cites·10 claims
- 1167US11567076B2Method for detecting coliform bacteria contained in milkASAHI CHEMICAL IND·Filed 2019·Granted Jan 31, 2023·0 cites·11 claims
- 1267US10139409B2Method for detecting Streptococcus bacterium contained in milkASAHI CHEMICAL IND·Filed 2014·Granted Nov 27, 2018·0 cites·5 claims
- 1366US10527617B2Method for detecting Streptococcus bacterium contained in milkASAHI CHEMICAL IND·Filed 2018·Granted Jan 7, 2020·0 cites·8 claims
- 1459US10048262B2Method for detecting specific substance in milkMAEHANA KOJI·Filed 2012·Granted Aug 14, 2018·1 cites·12 claims
- 1555US2009269789A1Antibodies for detecting microorganismsASAHI CHEMICAL IND·Filed 2009·Application pending·0 cites
- 1654US5481036AN-acylamino acid derivatives and their useBANYU PHARMA CO LTD·Filed 1994·Granted Jan 2, 1996·3 cites·3 claims
- 1754US4743609AIndole derivatives having gastric and antisecretory and cytoprotective properties, and pharmaceutical preparations containing sameBANYU PHARMA CO LTD·Filed 1986·Granted May 10, 1988·4 cites·29 claims
- 1852US2004014943A1Antibodies for detecting microorganismsASAHI CHEMICAL IND·Filed 2003·Application pending·0 cites
- 1950US5380921AAminophosponic acid derivativeBANYU PHARMA CO LTD·Filed 1993·Granted Jan 10, 1995·8 cites·6 claims
- 2046US5240924AN-acylamino acid derivatives and their useBANYU PHARMA CO LTD·Filed 1991·Granted Aug 31, 1993·3 cites·6 claims
- 2146US2016326165A1Alkoxycarbonyl hemiacetal-type ester prodrug of pyridone carboxylic acid antibacterial drugUNIV KINKI·Filed 2014·Application pending·0 cites
- 2244US9346280B2Liquid storing containerSEIKO EPSON CORP·Filed 2014·Granted May 24, 2016·0 cites·15 claims
- 2344US2009201353A1Metal plate member, a filter, a liquid jet head, a liquid jet apparatus and a method of manufacturing a metal plate memberSEIKO EPSON CORP·Filed 2009·Application pending·0 cites
- 2444US2009214388A1Method for manufacturing the scale, scale, and encoder-equipped apparatusSEIKO EPSON CORP·Filed 2009·Application pending·0 cites
- 2543US2009084314A1Spring member, liquid cartridge including the spring member, and recording apparatus including the liquid cartridgeSEIKO ESPON CORORATION·Filed 2008·Application pending·0 cites
- 2643US2008131978A1Method of Detecting Analyte Using Magnetic BeadsASAHI CHEMICAL IND·Filed 2005·Application pending·0 cites
- 2742US2011135370A1Print device, transport unit, transport roller and method of producing the transport rollerSEIKO EPSON CORP·Filed 2010·Application pending·0 cites
- 2835US5424309AN-substituted acylamino acid compounds, process for their production and their useBANYU PHARMA CO LTD·Filed 1994·Granted Jun 13, 1995·2 cites·5 claims
- 2932US5506356AN-acylamino acid derivatives and their useBANYU PHARMA CO LTD·Filed 1995·Granted Apr 9, 1996·0 cites·3 claims
- 3032US5466598ADeacetylcephalosporin C acetyltransferase from Acremonium chrysogenumASAHI CHEMICAL IND·Filed 1994·Granted Nov 14, 1995·1 cites·11 claims
- 3132US5319082AN-acylamino acid derivativesBANYU PHARMA CO LTD·Filed 1992·Granted Jun 7, 1994·0 cites·3 claims
- 3231US4927565A5-substituted amino-4-hydroxy-pentenoic acid derivatives and their useBANYU PHARMA CO LTD·Filed 1987·Granted May 22, 1990·3 cites·11 claims
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