P

Inventor

NAKAMURA MORIMITSU

JP11 patents
⚠️ This page may combine multiple inventors who share the name “NAKAMURA MORIMITSU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NIPPON OXYGEN CO LTD

4 patents
US6048509AApr 11, 2000

Gas purifying process and gas purifying apparatus

NIPPON OXYGEN CO LTD97 citations95
US5689974ANov 25, 1997

Method and apparatus for pre-purification for air cryogenic separation plant

NIPPON OXYGEN CO LTD28 citations92
US6471749B1Oct 29, 2002

Gas purification method

NIPPON OXYGEN CO LTD47 citations88
US6824588B2Nov 30, 2004

Apparatus and method for purifying air used in cryogenic air separation

NIPPON OXYGEN CO LTD11 citations70

TAIYO NIPPON SANSO CORP

4 patents
US7931736B2Apr 26, 2011

Pre-purification unit of cryogenic air separation unit, hydrocarbon adsorbent, and method of pre-treating feed air

TAIYO NIPPON SANSO CORP6 citations71
US7993431B2Aug 9, 2011

Gas purifier apparatus and method for gas purification

TAIYO NIPPON SANSO CORP2 citations62
US8366806B2Feb 5, 2013

Pre-purification unit of cryogenic air separation unit, hydrocarbon adsorbent, and method of pre-treating feed air

TAIYO NIPPON SANSO CORP0 citations49
US7749306B2Jul 6, 2010

Method of restarting feed air purifier

TAIYO NIPPON SANSO CORP0 citations41

N E CHEMCAT CORPORAITON

1 patent
US6660240B1Dec 9, 2003

Gas processing agent and manufacturing method therefor, gas purification method, gas purifier and gas purification apparatus

N E CHEMCAT CORPORAITON13 citations75

NAKAMURA MORIMITSU

1 patent
US8690990B2Apr 8, 2014

Method of purifying air

NAKAMURA MORIMITSU2 citations56

KAWAI MASATO

1 patent
US9651302B2May 16, 2017

Purification method and purification apparatus for feed air in cryogenic air separation

KAWAI MASATO0 citations34