Inventor
KOJIMA RYO
JP21 patents
⚠️ This page may combine multiple inventors who share the name “KOJIMA RYO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NITTO BOSEKI CO LTD
12 patentsUS5618686AApr 8, 1997
Method of measuring the total ketone body and a sample reagent
NITTO BOSEKI CO LTD26 citations89
US6268166B1Jul 31, 2001
Method of quantitative assay for 1,5-anhydroglucitol
NITTO BOSEKI CO LTD15 citations84
US5486458AJan 23, 1996
Method of quantitative assay for 1,5-anhydroglucitol
NITTO BOSEKI CO LTD11 citations73
US5468621ANov 21, 1995
Method of quantitative assay for 1,5-anhydroglucitol
NITTO BOSEKI CO LTD11 citations73
US5888828AMar 30, 1999
Kit for measuring urea nitrogen
NITTO BOSEKI CO LTD6 citations62
US5869276AFeb 9, 1999
Method for determination of direct bilirubin and reagent therefor
NITTO BOSEKI CO LTD3 citations60
US5872009AFeb 16, 1999
Method for measuring bilirubin
NITTO BOSEKI CO LTD3 citations59
US7544516B2Jun 9, 2009
Reagent for determination of calcium and determination method
NITTO BOSEKI CO LTD1 citations51
US9359416B2Jun 7, 2016
DNA encoding canine monomeric CRP and expression vector containing the DNA
NITTO BOSEKI CO LTD0 citations47
US6645735B2Nov 11, 2003
Reagent for GPT assay
NITTO BOSEKI CO LTD1 citations47
US7981690B2Jul 19, 2011
Method of assaying antigen and kit to be used therein
NITTO BOSEKI CO LTD0 citations41
US5945298AAug 31, 1999
Method for assaying bilirubin δ fractions
NITTO BOSEKI CO LTD0 citations38
ASTELLAS PHARMA INC
2 patentsKOJIMA RYO
2 patentsUS8440422B2May 14, 2013
Method for measuring phosphoric acid
KOJIMA RYO0 citations46
US10670586B2Jun 2, 2020
Test instrument for measuring analyte in sample by an aggregation assay using a metal colloid and using a reagent attached in a dry state in a reaction chamber, and method for measuring analyte using same
KOJIMA RYO0 citations31