Inventor
KOBAYASHI MASUMI
JP12 patents
⚠️ This page may combine multiple inventors who share the name “KOBAYASHI MASUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI RAYON CO
11 patentsUS5480553AJan 2, 1996
Hollow fiber membrane module
MITSUBISHI RAYON CO232 citations96
US6447679B1Sep 10, 2002
Hollow fiber membrane
MITSUBISHI RAYON CO51 citations95
US5922201AJul 13, 1999
Hollow fiber membrane module
MITSUBISHI RAYON CO136 citations95
US6860922B2Mar 1, 2005
Hollow fiber membrane for the degassing of inks, ink degassing method, ink degassing apparatus, method for the fabrication of an ink cartridge, and ink
MITSUBISHI RAYON CO19 citations92
US6214226B1Apr 10, 2001
Hollow fiber membrane module, hollow fiber membrane module unit which utilizes the module, and purification tank with the module unit installed therein
MITSUBISHI RAYON CO47 citations91
US7255788B2Aug 14, 2007
Catchment header and membrane module unit
MITSUBISHI RAYON CO20 citations90
US6511602B1Jan 28, 2003
Apparatus and method for treating water
MITSUBISHI RAYON CO38 citations90
US7491329B2Feb 17, 2009
Hollow fiber membrane module, hollow fiber membrane module unit, membrane filtration device using the same and method of operating the same
MITSUBISHI RAYON CO11 citations83
US6824261B2Nov 30, 2004
Hollow fiber membrane for the degassing of inks, ink degassing method, ink degassing apparatus, method for the fabrication of an ink cartridge, and ink
MITSUBISHI RAYON CO12 citations81
US7294267B2Nov 13, 2007
Hollow fiber membrane module, hollow fiber membrane module unit, membrane filtration device using the same and method of operating the same
MITSUBISHI RAYON CO6 citations73
US6858063B2Feb 22, 2005
Hollow fiber membrane for the degassing of inks, ink degassing method, ink degassing apparatus, method for the fabrication of an ink cartridge, and ink
MITSUBISHI RAYON CO5 citations73