Hashimoto Chemical Industries Co., Ltd.

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Surface treatment agent for fine surface treatment
- Patent number 5,277,835
- Issue date Jan 11, 1994
- Hashimoto Chemical Industries Co., Ltd.
- Tadahiro Ohmi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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
Method for preventing anhydrous potassium fluoride from solidification
- Patent number 4,806,332
- Issue date Feb 21, 1989
- Hashimoto Chemical Industries Co., Ltd.
- Nobuhiro Miki
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Surface treating composition for micro processing
- Patent number 4,795,582
- Issue date Jan 3, 1989
- Hashimoto Chemical Industries Co., Ltd.
- Tadahiro Ohmi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Process for purifying hydrogen fluoride
- Patent number 4,668,497
- Issue date May 26, 1987
- Hashimoto Chemical Industries Co., Ltd.
- Nobuhiro Miki
- C01 - INORGANIC CHEMISTRY

Hashimoto Chemical Industries Co., Ltd.

Organization

Patents Grantslast 30 patents

Surface treatment agent for fine surface treatment

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

Method of anhydrous hydrogen fluoride etching

Method for preventing anhydrous potassium fluoride from solidification

Surface treating composition for micro processing

Process for purifying hydrogen fluoride