Ryouji Iwai

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Gunma-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Heating apparatus with electrostatic attraction function
- Patent number 6,917,021
- Issue date Jul 12, 2005
- Shin-Etsu Chemical Co., Ltd.
- Shoji Kano
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Multiple-layered ceramic heater
- Patent number 6,242,719
- Issue date Jun 5, 2001
- Shin-Etsu Handotai Co., Ltd.
- Shoji Kano
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for the preparation of pyrolytic boron nitride-clad double-c...
- Patent number 5,702,764
- Issue date Dec 30, 1997
- Shin-Etsu Chemical Co., Ltd.
- Noboru Kimura
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Article for use under high vacuum at high temperature
- Patent number 5,607,775
- Issue date Mar 4, 1997
- Shin-Etsu Chemical Co., Ltd.
- Noboru Kimura
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
Heating apparatus with electrostatic attraction function
- Publication number 20030234248
- Publication date Dec 25, 2003
- Shin-Etsu Chemical Co., Ltd.
- Shoji Kano
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR