Yoshiyuki Kobayashi

Person

Yamaguchi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method of preparing sulfonimide or its salt
- Patent number 5,723,664
- Issue date Mar 3, 1998
- Central Glass Company, Limited
- Hiroaki Sakaguchi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the production of high purity methanesulphonyl fluoride...
- Patent number 5,540,818
- Issue date Jul 30, 1996
- Central Glass Co., Ltd.
- Kenji Fujii
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for refining crude fluoroalkylsulfonic acid with the use of...
- Patent number 5,498,754
- Issue date Mar 12, 1996
- Central Glass Co., Ltd.
- Tamio Nakamura
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Method of refining tungsten hexafluoride containing molybdenum hexa...
- Patent number 5,234,679
- Issue date Aug 10, 1993
- Central Glass Company, Limited
- Takashi Suenaga
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method of cleaning carbon member contaminated with inorganic deposits
- Patent number 5,069,724
- Issue date Dec 3, 1991
- Central Glass Company, Limited
- Yoshiyuki Kobayashi
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method of refining nitrogen trifluoride gas
- Patent number 5,069,887
- Issue date Dec 3, 1991
- Central Glass Company, Limited
- Takashi Suenaga
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process of preparing nitrogen trifluoride by gas-solid reaction
- Patent number 4,543,242
- Issue date Sep 24, 1985
- Central Glass Company, Limited
- Minoru Aramaki
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process of preparing high purity cryolite from fluoride solution co...
- Patent number 4,251,501
- Issue date Feb 17, 1981
- Central Glass Company, Limited
- Yoshiyuki Kobayashi
- C01 - INORGANIC CHEMISTRY

Yoshiyuki Kobayashi

Person

Patents Grantslast 30 patents

Method of preparing sulfonimide or its salt

Process for the production of high purity methanesulphonyl fluoride...

Process for refining crude fluoroalkylsulfonic acid with the use of...

Method of refining tungsten hexafluoride containing molybdenum hexa...

Method of cleaning carbon member contaminated with inorganic deposits

Method of refining nitrogen trifluoride gas

Process of preparing nitrogen trifluoride by gas-solid reaction

Process of preparing high purity cryolite from fluoride solution co...