Inventor
ASAKAWA NAOKI
JP25 patents
⚠️ This page may combine multiple inventors who share the name “ASAKAWA NAOKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
EISAI CO LTD
12 patentsUS5117109AMay 26, 1992
Exchange method of mobile phase in high-performance liquid chromatography mass spectrometry and its apparatus
EISAI CO LTD60 citations93
US6498040B1Dec 24, 2002
HPLC apparatus for fractioning and preparing sample for NMR spectrometry and method of changing mobile phase
EISAI CO LTD22 citations89
US6780325B1Aug 24, 2004
Diffusion promoting apparatus for low flow velocity gradient high-speed liquid chromatography
EISAI CO LTD14 citations82
US5480542AJan 2, 1996
Packings combining protein to a support via a spacer
EISAI CO LTD6 citations73
US6581442B1Jun 24, 2003
Splitted tubing apparatus for gradient high performance liquid chromatography
EISAI CO LTD12 citations72
US4837022AJun 6, 1989
Composition containing tissue plasminogen activator
EISAI CO LTD16 citations71
US7229551B2Jun 12, 2007
Diffusion promoting device for low flow velocity gradient high performance liquid chromatography
EISAI CO LTD5 citations61
US5900144AMay 4, 1999
Separating agent comprising bonded conalbumin
EISAI CO LTD2 citations60
US4985245AJan 15, 1991
tPA-containing medical composition
EISAI CO LTD5 citations60
US5425943AJun 20, 1995
Modified tPA-containing injection composition having increased solubility
EISAI CO LTD0 citations52
US6929741B2Aug 16, 2005
Column packaging for chromatography
EISAI CO LTD1 citations51
US5354461AOct 11, 1994
Packings combining protein to a support via a spacer
EISAI CO LTD0 citations51
TAKEDA PHARMACEUTICAL
4 patentsUS7396841B2Jul 8, 2008
Injections
TAKEDA PHARMACEUTICAL28 citations89
US9011926B2Apr 21, 2015
Method for producing granules
TAKEDA PHARMACEUTICAL1 citations51
US7247653B2Jul 24, 2007
Pharmaceutical composition
TAKEDA PHARMACEUTICAL0 citations51
US6951885B2Oct 4, 2005
Pharmaceutical composition
TAKEDA PHARMACEUTICAL0 citations51