Asahi Chemical Research Laboratory Co., Ltd.

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Electromagnetic wave shielding composition comprising epoxy resin a...
- Patent number 5,066,692
- Issue date Nov 19, 1991
- Asahi Chemical Research Laboratory Co., Ltd.
- Yamahiro Isawa
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electromagnetic wave shielding circuit and production method thereof
- Patent number 4,970,354
- Issue date Nov 13, 1990
- Asahi Chemical Research Laboratory Co., Ltd.
- Yamahiro Iwasa
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Resin composition for solder resist ink
- Patent number 4,888,269
- Issue date Dec 19, 1989
- Dainippon Ink and Chemicals, Inc.
- Yoneji Sato
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for producing electrically conductive circuits on a base board
- Patent number 4,837,050
- Issue date Jun 6, 1989
- Asahi Chemical Research Laboratory Co., Ltd.
- Yamahiro Iwasa
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of cleaning soldering iron and device therefor
- Patent number 4,775,422
- Issue date Oct 4, 1988
- Asahi Chemical Research Laboratory Co., Ltd.
- Atsushi Kabe
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for forming electric circuits on a base board
- Patent number 4,735,676
- Issue date Apr 5, 1988
- Asahi Chemical Research Laboratory Co., Ltd.
- Yamahiro Iwasa
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for forming electrically conductive circuits on a base board
- Patent number 4,734,156
- Issue date Mar 29, 1988
- Asahi Chemical Research Laboratory Co., Ltd.
- Yamahiro Iwasa
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for producing electric circuits on a base boad
- Patent number 4,724,040
- Issue date Feb 9, 1988
- Asahi Chemical Research Laboratory Co., Ltd.
- Yamahiro Iwasa
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Automatic soldering apparatus and method of using the flux to heat...
- Patent number 4,684,054
- Issue date Aug 4, 1987
- Asahi Chemical Research Laboratory Co., Ltd.
- Yamahiro Iwasa
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for producing a multilayer printed-circuit board
- Patent number 4,683,653
- Issue date Aug 4, 1987
- Asahi Chemical Research Laboratory Co., Ltd.
- Yamahiro Iwasa
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Power conductive coating mixed with copper powder
- Patent number 4,353,816
- Issue date Oct 12, 1982
- Asahi Chemical Research Laboratory Co., Ltd.
- Yamahiro Iwasa
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Asahi Chemical Research Laboratory Co., Ltd.

Organization

Patents Grantslast 30 patents

Electromagnetic wave shielding composition comprising epoxy resin a...

Electromagnetic wave shielding circuit and production method thereof

Resin composition for solder resist ink

Method for producing electrically conductive circuits on a base board

Method of cleaning soldering iron and device therefor

Method for forming electric circuits on a base board

Method for forming electrically conductive circuits on a base board

Method for producing electric circuits on a base boad

Automatic soldering apparatus and method of using the flux to heat...

Method for producing a multilayer printed-circuit board

Power conductive coating mixed with copper powder

Patents Applicationslast 30 patents

Trademarklast 30 trademarks