Inventor
WATARI KENJI
JP14 patents
⚠️ This page may combine multiple inventors who share the name “WATARI KENJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI RAYON CO
11 patentsUS6325938B1Dec 4, 2001
Method of cleaning membrane assembly with detergent
MITSUBISHI RAYON CO97 citations98
US6280626B1Aug 28, 2001
Membrane separator assembly and method of cleaning the assembly utilizing gas diffuser underneath the assembly
MITSUBISHI RAYON CO165 citations98
US6447679B1Sep 10, 2002
Hollow fiber membrane
MITSUBISHI RAYON CO51 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
US6328886B1Dec 11, 2001
Gas diffuser for aeration vessel of membrane assembly
MITSUBISHI RAYON CO20 citations92
US7316754B2Jan 8, 2008
Apparatus for production of hollow fiber membrane module and method of production
MITSUBISHI RAYON CO23 citations91
US6648945B1Nov 18, 2003
Hollow yarn membrane module, potting agent therefor and method for deaeration of liquid chemicals
MITSUBISHI RAYON CO29 citations91
US6164632ADec 26, 2000
Method for the preparation of a carbonate spring
MITSUBISHI RAYON CO44 citations89
US7922902B2Apr 12, 2011
Hollow fiber membrane module, hollow fiber membrane module unit, and water treatment method
MITSUBISHI RAYON CO9 citations84
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
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
WATARI KENJI
3 patentsUS8241502B2Aug 14, 2012
Hollow fiber membrane module, hollow fiber membrane module unit, and water treatment method
WATARI KENJI5 citations72
US8636904B2Jan 28, 2014
Hollow fiber membrane module, hollow fiber membrane module unit, and water treatment method
WATARI KENJI2 citations61
US8075773B2Dec 13, 2011
Hollow fiber membrane module, hollow fiber membrane module unit, and water treatment method
WATARI KENJI2 citations61