Masaaki Ishikawa

Follow

Person

Chiba City, Chiba Pref., JP

People

Patents Grantslast 30 patents

Information Patent Grant
Metal film pattern and manufacturing method thereof
- Patent number 6,798,032
- Issue date Sep 28, 2004
- Sharp Kabushiki Kaisha
- Yoshihiro Izumi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method of making a metal film pattern
- Patent number 6,627,544
- Issue date Sep 30, 2003
- Sharp Kabushiki Kaisha
- Yoshihiro Izumi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Feed-water heater comprising low C-Cr-Mo steel components used unde...
- Patent number RE33006
- Issue date Aug 1, 1989
- Hitachi, Ltd.
- Fumio Hataya
- 165 - Heat exchange
Information Patent Grant
Low C-Cr-Mo steel used under wet steam
- Patent number 4,529,454
- Issue date Jul 16, 1985
- Fumio Hataya
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Cr-Mo Steel for use as very thick plates of 75 mm or more for oil r...
- Patent number 4,400,225
- Issue date Aug 23, 1983
- Kawasaki Steel Corporation
- Masaaki Ishikawa
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
Metal film pattern and manufacturing method thereof
- Publication number 20030207567
- Publication date Nov 6, 2003
- Sharp Kabushiki Kaisha
- Yoshihiro Izumi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Metal film pattern and manufacturing method thereof
- Publication number 20020187266
- Publication date Dec 12, 2002
- Yoshihiro Izumi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...