Inventor
TOMITA SHINJI
JP34 patents
⚠️ This page may combine multiple inventors who share the name “TOMITA SHINJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AIR LIQUIDE
11 patentsUS6295837B1Oct 2, 2001
Apparatus for air separation
AIR LIQUIDE20 citations89
US5632807AMay 27, 1997
Device for the separation of elements of a gas mixture by adsorption
AIR LIQUIDE36 citations89
US5337571AAug 16, 1994
Process and installation for the production of oxygen gas under high pressure by air distillation
AIR LIQUIDE20 citations86
US11549747B2Jan 10, 2023
Cryogenic air separation apparatus
AIR LIQUIDE4 citations75
US5546765AAug 20, 1996
Air separating unit
AIR LIQUIDE7 citations73
US5499506AMar 19, 1996
Ultra-high purity monosilane producing process and unit
AIR LIQUIDE8 citations73
US11150016B2Oct 19, 2021
Nitrogen production system for producing nitrogen with different purities and nitrogen production process thereof
AIR LIQUIDE3 citations69
US5617740AApr 8, 1997
Method of producing ultra high purity monosilane and apparatus therefor
AIR LIQUIDE3 citations62
US5470543ANov 28, 1995
Ultra-high purity nitrogen generator
AIR LIQUIDE4 citations62
US11346603B2May 31, 2022
Gas production system
AIR LIQUIDE0 citations52
US5478547ADec 26, 1995
Ultra-high purity nitrogen generating method
AIR LIQUIDE1 citations52
TEISAN KK
8 patentsUS5783162AJul 21, 1998
Argon purification process
TEISAN KK22 citations92
US5685169ANov 11, 1997
Method and apparatus for preparing high purity hydrogen bromide
TEISAN KK19 citations83
US6224677B1May 1, 2001
Gas recovery unit utilizing dual use of gas
TEISAN KK15 citations81
US5958138ASep 28, 1999
Gas recovery unit
TEISAN KK18 citations81
US5806340ASep 15, 1998
High purity nitrogen generator unit and method
TEISAN KK10 citations73
US5743112AApr 28, 1998
Ultra high purity nitrogen and oxygen generator unit
TEISAN KK11 citations71
US5682761ANov 4, 1997
Ultra-high purity nitrogen generating method and unit
TEISAN KK6 citations62
US5557925ASep 24, 1996
Piping installation for low temperature fluid
TEISAN KK3 citations59