Matagoro Maeno

Person

Izumi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Industrial material with fluorine passivated film and process of ma...
- Patent number 6,258,411
- Issue date Jul 10, 2001
- Mitsubisi Aluminum Company, Ltd.
- Tadahiro Ohmi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Metal material formed with fluorocarbon film, process for preparing...
- Patent number 6,077,561
- Issue date Jun 20, 2000
- Hashimoto Chemical Co., Ltd.
- Tadahiro Ohmi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Surface improving method of polypropylene products for plating, joi...
- Patent number 5,837,323
- Issue date Nov 17, 1998
- Hashimoto Chemical Co., Ltd.
- Tugio Hashimoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Surface treating composition for micro processing
- Patent number 5,803,956
- Issue date Sep 8, 1998
- Hashimoto Chemical Company, Ltd.
- Tadahiro Ohmi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Metal material formed with fluorocarbon film, process for preparing...
- Patent number 5,725,907
- Issue date Mar 10, 1998
- Hashimoto Chemical Co., Ltd.
- Tadahiro Ohmi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Etching agent, electronic device and method of manufacturing the de...
- Patent number 5,714,407
- Issue date Feb 3, 1998
- Frontec Incorporated
- Matagoro Maeno
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Metal material formed with fluorocarbon film, process for preparing...
- Patent number 5,605,742
- Issue date Feb 25, 1997
- Hashimoto Chemical Co. Ltd.
- Tadahiro Ohmi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Apparatus for recovering calcium fluoride from fluoroetchant
- Patent number 5,382,423
- Issue date Jan 17, 1995
- Hitachi Plant Engineering and Construction Co., Ltd.
- Tadahiro Ohmi
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for recovering calcium fluoride from fluoroetchant
- Patent number 5,362,461
- Issue date Nov 8, 1994
- Kurita Water Industries, Ltd.
- Tadahiro Ohmi
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method of supplying dilute hydrofluoric acid and apparatus for use...
- Patent number 5,318,706
- Issue date Jun 7, 1994
- Hashimoto Chemical Co., Ltd.
- Tadahiro Ohmi
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Dry etching apparatus with diluted anhydrous hydrogen fluoride gas...
- Patent number 5,100,495
- Issue date Mar 31, 1992
- Hashimoto Chemical Industries Co., Ltd.
- Tadahiro Ohmi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method of anhydrous hydrogen fluoride etching
- Patent number 5,073,232
- Issue date Dec 17, 1991
- Hashimoto Chemical Industries Co., Ltd.
- Tadahiro Ohmi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Metal material with film passivated by fluorination and apparatus c...
- Patent number 5,009,963
- Issue date Apr 23, 1991
- Tadahiro Ohmi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Matagoro Maeno

Person

Patents Grantslast 30 patents

Industrial material with fluorine passivated film and process of ma...

Metal material formed with fluorocarbon film, process for preparing...

Surface improving method of polypropylene products for plating, joi...

Surface treating composition for micro processing

Metal material formed with fluorocarbon film, process for preparing...

Etching agent, electronic device and method of manufacturing the de...

Metal material formed with fluorocarbon film, process for preparing...

Apparatus for recovering calcium fluoride from fluoroetchant

Method for recovering calcium fluoride from fluoroetchant

Method of supplying dilute hydrofluoric acid and apparatus for use...

Dry etching apparatus with diluted anhydrous hydrogen fluoride gas...

Method of anhydrous hydrogen fluoride etching

Metal material with film passivated by fluorination and apparatus c...