Inventor
ISHIHAMA YASUSHI
JP12 patents
⚠️ This page may combine multiple inventors who share the name “ISHIHAMA YASUSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
EISAI CO LTD
5 patentsUS5985864ANov 16, 1999
Polymorphs of donepezil hydrochloride and process for production
EISAI CO LTD118 citations95
US6140321AOct 31, 2000
Polymorphs of donepezil hydrochloride and process for production
EISAI CO LTD75 citations94
US6586065B1Jul 1, 2003
Capillary having coated inner wall
EISAI CO LTD8 citations73
US6581442B1Jun 24, 2003
Splitted tubing apparatus for gradient high performance liquid chromatography
EISAI CO LTD12 citations72
US6929741B2Aug 16, 2005
Column packaging for chromatography
EISAI CO LTD1 citations51
SHIMADZU CORP
3 patentsTEIJIN SEIKI CO LTD
2 patentsUS6017973AJan 25, 2000
Photocurable resin composition, method of producing photo-cured shaped object, vacuum casting mold, vacuum casting method and novel urethane acrylate
TEIJIN SEIKI CO LTD86 citations94
US6413698B1Jul 2, 2002
Photohardenable resin composition providing heat-resistant photohardened product
TEIJIN SEIKI CO LTD15 citations82
EISAI R&D MAN CO LTD
2 patentsUS7759130B2Jul 20, 2010
Mass spectrometric quantitation method for biomolecules based on metabolically labeled internal standards
EISAI R&D MAN CO LTD14 citations82
US7910372B2Mar 22, 2011
Absolute quantitation of protein contents based on exponentially modified protein abundance index by mass spectrometry
EISAI R&D MAN CO LTD7 citations72