Takao Yamamoto

Person

Hygo-ken, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for recovering a gas from a gas mixture
- Patent number 6,197,090
- Issue date Mar 6, 2001
- L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GE...
- Naohiko Yamashita
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method and apparatus for purification of argon
- Patent number 6,123,909
- Issue date Sep 26, 2000
- Air Liquide Japan, Ltd.
- Takao Yamamoto
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Ultra high purity nitrogen and oxygen generator unit
- Patent number 6,050,106
- Issue date Apr 18, 2000
- L'Air Liquide
- Takao Yamamoto
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Oxygen production method related to a nitrogen generator unit
- Patent number 5,921,107
- Issue date Jul 13, 1999
- Teisan Kabushiki Kaisha
- Takao Yamamoto
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Argon purification process
- Patent number 5,783,162
- Issue date Jul 21, 1998
- Teisan Kabushiki Kaisha
- Shinji Tomita
- C30 - CRYSTAL GROWTH
Information Patent Grant
Ultra high purity nitrogen and oxygen generator unit
- Patent number 5,778,698
- Issue date Jul 14, 1998
- Teisan Kabushiki Kaisha
- Takao Yamamoto
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Ultra high purity nitrogen and oxygen generator unit
- Patent number 5,743,112
- Issue date Apr 28, 1998
- Teisan Kabushiki Kaisha
- Takao Yamamoto
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Ultra-high purity nitrogen generating method and unit
- Patent number 5,682,761
- Issue date Nov 4, 1997
- Teisan Kabushiki Kaisha
- Takashi Nagamura
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
High purity nitrogen gas generator
- Patent number 5,638,699
- Issue date Jun 17, 1997
- Teisan Kabushiki Kaisha
- Takao Yamamoto
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Ultra-high purity nitrogen generating method
- Patent number 5,478,547
- Issue date Dec 26, 1995
- L'Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Ge...
- Takashi Nagamura
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Ultra-high purity nitrogen generator
- Patent number 5,470,543
- Issue date Nov 28, 1995
- L'Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Ge...
- Takashi Nagamura
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Ultra-high purity nitrogen generating method
- Patent number 5,441,719
- Issue date Aug 15, 1995
- American Air Liquide
- Takashi Nagamura
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Ultra-high purity nitrogen and oxygen generator
- Patent number 5,363,656
- Issue date Nov 15, 1994
- L'Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Ge...
- Takashi Nagamura
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Method and apparatus for the production of ultra-high purity nitrogen
- Patent number 5,349,822
- Issue date Sep 27, 1994
- Teisan Kabushiki Kaisha
- Takashi Nagamura
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Method and apparatus for the production of ultra-high purity nitrogen
- Patent number 5,345,773
- Issue date Sep 13, 1994
- Teisan Kabushiki Kaisha
- Takashi Nagamura
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Takao Yamamoto

Person

Patents Grantslast 30 patents

Method and apparatus for recovering a gas from a gas mixture

Method and apparatus for purification of argon

Ultra high purity nitrogen and oxygen generator unit

Oxygen production method related to a nitrogen generator unit

Argon purification process

Ultra high purity nitrogen and oxygen generator unit

Ultra high purity nitrogen and oxygen generator unit

Ultra-high purity nitrogen generating method and unit

High purity nitrogen gas generator

Ultra-high purity nitrogen generating method

Ultra-high purity nitrogen generator

Ultra-high purity nitrogen generating method

Ultra-high purity nitrogen and oxygen generator

Method and apparatus for the production of ultra-high purity nitrogen

Method and apparatus for the production of ultra-high purity nitrogen