Inventor
KIHARA HITOSHI
JP17 patents
⚠️ This page may combine multiple inventors who share the name “KIHARA HITOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TAIYO NIPPON SANSO CORP
6 patentsUS7393447B2Jul 1, 2008
Apparatus, method for enrichment of the heavy isotopes of oxygen and production method for heavy oxygen water
TAIYO NIPPON SANSO CORP11 citations84
US9194623B2Nov 24, 2015
Distillation device
TAIYO NIPPON SANSO CORP15 citations83
US7922872B2Apr 12, 2011
Distillation apparatus
TAIYO NIPPON SANSO CORP15 citations83
US7922875B2Apr 12, 2011
Method and apparatus for enrichment of heavy oxygen isotopes
TAIYO NIPPON SANSO CORP8 citations79
US7828939B2Nov 9, 2010
Method for concentrating heavy nitrogen isotope
TAIYO NIPPON SANSO CORP3 citations62
US12151208B2Nov 26, 2024
Stable isotope concentration method
TAIYO NIPPON SANSO CORP0 citations58
NIPPON OXYGEN CO LTD
5 patentsUS6565629B1May 20, 2003
Vapor-liquid contactor, cryogenic air separation unit and method of gas separation
NIPPON OXYGEN CO LTD49 citations96
US6835287B1Dec 28, 2004
Apparatus, method for enrichment of the heavy isotope oxygen and production method for heavy oxygen water
NIPPON OXYGEN CO LTD37 citations92
US6560990B2May 13, 2003
Vapor-liquid contactor, cryogenic air separation unit and method of gas separation
NIPPON OXYGEN CO LTD15 citations92
US6321565B1Nov 27, 2001
Method and apparatus for the production of heavy oxygen water
NIPPON OXYGEN CO LTD47 citations92
US6461583B1Oct 8, 2002
Method for enrichment of heavy component of oxygen isotopes
NIPPON OXYGEN CO LTD48 citations91