Inventor
MATSUYAMA KENJI
JP24 patents
⚠️ This page may combine multiple inventors who share the name “MATSUYAMA KENJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ASAHI CHEMICAL IND
11 patentsUS4774179ASep 27, 1988
Process for preparing a 7-aminocephalosporanic acid compound
ASAHI CHEMICAL IND31 citations88
US10732179B2Aug 4, 2020
Method for detecting Staphylococcus contained in milk
ASAHI CHEMICAL IND1 citations71
US10545146B2Jan 28, 2020
Method for detecting specific substance in milk
ASAHI CHEMICAL IND2 citations71
US10527616B2Jan 7, 2020
Method for detecting Staphylococcus contained in milk
ASAHI CHEMICAL IND1 citations71
US10908160B2Feb 2, 2021
Method for detecting Streptococcus bacterium contained in milk
ASAHI CHEMICAL IND1 citations70
US11567076B2Jan 31, 2023
Method for detecting coliform bacteria contained in milk
ASAHI CHEMICAL IND0 citations61
US10345299B2Jul 9, 2019
Method for detecting coliform bacteria contained in milk
ASAHI CHEMICAL IND1 citations61
US10151751B2Dec 11, 2018
Method for detecting Staphylococcus contained in milk
ASAHI CHEMICAL IND1 citations61
US5466598ANov 14, 1995
Deacetylcephalosporin C acetyltransferase from Acremonium chrysogenum
ASAHI CHEMICAL IND1 citations52
US10527617B2Jan 7, 2020
Method for detecting Streptococcus bacterium contained in milk
ASAHI CHEMICAL IND0 citations49
US10139409B2Nov 27, 2018
Method for detecting Streptococcus bacterium contained in milk
ASAHI CHEMICAL IND0 citations49
BANYU PHARMA CO LTD
10 patentsUS5380921AJan 10, 1995
Aminophosponic acid derivative
BANYU PHARMA CO LTD8 citations73
US5122523AJun 16, 1992
N-acylamino acid derivatives and their pharmaceutical compositions
BANYU PHARMA CO LTD8 citations72
US4851387AJul 25, 1989
5-substituted amino-4-hydroxy-pentanoic acid derivatives and their use
BANYU PHARMA CO LTD11 citations72
US4743609AMay 10, 1988
Indole derivatives having gastric and antisecretory and cytoprotective properties, and pharmaceutical preparations containing same
BANYU PHARMA CO LTD4 citations62
US5481036AJan 2, 1996
N-acylamino acid derivatives and their use
BANYU PHARMA CO LTD3 citations61
US5424309AJun 13, 1995
N-substituted acylamino acid compounds, process for their production and their use
BANYU PHARMA CO LTD2 citations61
US5240924AAug 31, 1993
N-acylamino acid derivatives and their use
BANYU PHARMA CO LTD3 citations61
US4927565AMay 22, 1990
5-substituted amino-4-hydroxy-pentenoic acid derivatives and their use
BANYU PHARMA CO LTD3 citations61
US5506356AApr 9, 1996
N-acylamino acid derivatives and their use
BANYU PHARMA CO LTD0 citations51
US5319082AJun 7, 1994
N-acylamino acid derivatives
BANYU PHARMA CO LTD0 citations51