Masahito Kawahara

Person

Osaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method of forming a conductive pattern on a circuit board
- Patent number 6,703,186
- Issue date Mar 9, 2004
- Mitsuboshi Belting Ltd.
- Hiroshi Yanagimoto
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Surface treating agent for plating and base material with the plati...
- Patent number 6,171,710
- Issue date Jan 9, 2001
- Mitsuboshi Belting Ltd.
- Masayuki Ogino
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Copper conductor paste and production method of copper conductor film
- Patent number 5,976,628
- Issue date Nov 2, 1999
- Mitsuboshi Belting Ltd.
- Masahito Kawahara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Copper conductor paste and production method of copper conductor film
- Patent number 5,807,508
- Issue date Sep 15, 1998
- Mitsuboshi Belting Ltd.
- Masahito Kawahara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Ultrafine particle dispersed glassy material and method
- Patent number 5,679,466
- Issue date Oct 21, 1997
- Mitsuboshi Belting, Ltd.
- Toru Noguchi
- G02 - OPTICS
Information Patent Grant
Ultrafine particle dispersed glassy material and method
- Patent number 5,597,614
- Issue date Jan 28, 1997
- Mitsuboshi Belting Ltd.
- Toru Noguchi
- G02 - OPTICS
Information Patent Grant
Polymer composite, method and polymer composition
- Patent number 5,371,122
- Issue date Dec 6, 1994
- Mitsuboshi Belting Ltd.
- Masahito Kawahara
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Masahito Kawahara

Person

Patents Grantslast 30 patents

Method of forming a conductive pattern on a circuit board

Surface treating agent for plating and base material with the plati...

Copper conductor paste and production method of copper conductor film

Copper conductor paste and production method of copper conductor film

Ultrafine particle dispersed glassy material and method

Ultrafine particle dispersed glassy material and method

Polymer composite, method and polymer composition