Osaka Sanso Kogyo Ltd.

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for analyzing the oxygen concentration of a gas
- Patent number 7,025,870
- Issue date Apr 11, 2006
- Osaka Sanso Kogyo Ltd.
- Akira Makihara
- G01 - MEASURING TESTING
Information Patent Grant
Atmospheric gas generator for heat treatment
- Patent number 6,165,275
- Issue date Dec 26, 2000
- Osaka Sanso Kogyo Ltd.
- Yasuyuki Kamei
- C21 - METALLURGY OF IRON
Information Patent Grant
Method of controlling an oxygen analyzer of the Hersch galvanic type
- Patent number 6,024,922
- Issue date Feb 15, 2000
- Osaka Sanso Kogyo Ltd.
- Yoshiyasu Tanaka
- G01 - MEASURING TESTING
Information Patent Grant
Method of measuring the dew point or frost point of a gas having lo...
- Patent number 5,971,609
- Issue date Oct 26, 1999
- Osaka Sanso Kogyo Ltd.
- Takahiko Kijima
- G01 - MEASURING TESTING
Information Patent Grant
Method and system for measuring external leakage
- Patent number 5,827,949
- Issue date Oct 27, 1998
- Osaka Sanso Kogyo, Ltd.
- Tadihiro Ohmi
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for forming an oxide passivation film on a weld
- Patent number 5,667,133
- Issue date Sep 16, 1997
- Ohmi; Tadahiro
- Tadahiro Ohmi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Apparatus for measuring the dew point or frost point of a gas havin...
- Patent number 5,615,954
- Issue date Apr 1, 1997
- Osaka Sanso Kogyo Ltd.
- Junichi Nishizawa
- G01 - MEASURING TESTING
Information Patent Grant
Welding method for forming chromium oxide passivated film at welded...
- Patent number 5,597,109
- Issue date Jan 28, 1997
- Osaka Sanso Kogyo Kabushiki-Kaisha
- Tadahiro Ohmi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and apparatus for measuring the dew point and/or frost point...
- Patent number 5,482,371
- Issue date Jan 9, 1996
- Osaka Sanso Kogyo Ltd.
- Junichi Nishizawa
- G01 - MEASURING TESTING
Information Patent Grant
Method of cleaning the reflector mirror in an optical dew point met...
- Patent number 5,470,154
- Issue date Nov 28, 1995
- Osaka Sanso Kogyo Ltd.
- Juinchi Nishizawa
- B08 - CLEANING
Information Patent Grant
Process for forming passivated film
- Patent number 5,407,492
- Issue date Apr 18, 1995
- Osaka Sanso Kogyo Ltd.
- Tadahiro Ohmi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Probe using a mixed sub-electrode for measuring the activity of car...
- Patent number 5,393,403
- Issue date Feb 28, 1995
- NKK Corporation
- Minoru Sasabe
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus for forming resin coating on surface of article having th...
- Patent number 5,385,611
- Issue date Jan 31, 1995
- Osaka Sanso Kogyo Ltd.
- Yoshihiro Matsumoto
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Metal tube oxidation treatment apparatus
- Patent number 5,295,668
- Issue date Mar 22, 1994
- Osaka Sanso Kogyo Kabushiki-Kaisha
- Tadahiro Ohmi
- C21 - METALLURGY OF IRON
Information Patent Grant
Method of soldering using a special atmospheric gas
- Patent number 5,295,621
- Issue date Mar 22, 1994
- Osaka Sanso Kogyo Ltd.
- Yoshiharu Tsujimoto
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of and apparatus for measuring very low water content in gas
- Patent number 5,052,818
- Issue date Oct 1, 1991
- Junichi Nishizawa
- Junichi Nishizawa
- G01 - MEASURING TESTING
Information Patent Grant
Oxygen analyzer
- Patent number 4,960,568
- Issue date Oct 2, 1990
- Osaka Sanso Kogyo Ltd.
- Yoshiro Matsumoto
- G01 - MEASURING TESTING
Information Patent Grant
Composite probe for measuring the concentration of an impurity elem...
- Patent number 4,830,727
- Issue date May 16, 1989
- Osaka Sanso Kogyo Ltd.
- Minoru Sasabe
- G01 - MEASURING TESTING
Information Patent Grant
Enrichment in oxygen gas
- Patent number 4,781,735
- Issue date Nov 1, 1988
- Osaka Sanso Kogyo Ltd.
- Taichi Tagawa
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for separating carbon monoxide having substantially constan...
- Patent number 4,732,577
- Issue date Mar 22, 1988
- Osaka Sanso Kogyo Ltd.
- Susumu Koizumi
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Methods for obtaining high-purity carbon monoxide
- Patent number RE32590
- Issue date Feb 2, 1988
- Kawasaki Steel Corp.
- Toshikazu Sakuraya
- 055 - Gas separation
Information Patent Grant
Methods for obtaining high-purity carbon monoxide
- Patent number 4,539,020
- Issue date Sep 3, 1985
- Kawasaki Steel Corporation
- Toshikazu Sakuraya
- C01 - INORGANIC CHEMISTRY

Osaka Sanso Kogyo Ltd.

Organization

Patents Grantslast 30 patents

Method for analyzing the oxygen concentration of a gas

Atmospheric gas generator for heat treatment

Method of controlling an oxygen analyzer of the Hersch galvanic type

Method of measuring the dew point or frost point of a gas having lo...

Method and system for measuring external leakage

Method and apparatus for forming an oxide passivation film on a weld

Apparatus for measuring the dew point or frost point of a gas havin...

Welding method for forming chromium oxide passivated film at welded...

Method and apparatus for measuring the dew point and/or frost point...

Method of cleaning the reflector mirror in an optical dew point met...

Process for forming passivated film

Probe using a mixed sub-electrode for measuring the activity of car...

Apparatus for forming resin coating on surface of article having th...

Metal tube oxidation treatment apparatus

Method of soldering using a special atmospheric gas

Method of and apparatus for measuring very low water content in gas

Oxygen analyzer

Composite probe for measuring the concentration of an impurity elem...

Enrichment in oxygen gas

Process for separating carbon monoxide having substantially constan...

Methods for obtaining high-purity carbon monoxide

Methods for obtaining high-purity carbon monoxide

Patents Applicationslast 30 patents

Trademarklast 30 trademarks