Seiichi Yoshida

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Sagamihara, JP

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Patents Grantslast 30 patents

Information Patent Grant
Heat treatment method that includes a low negative pressure
- Patent number 6,852,601
- Issue date Feb 8, 2005
- Tokyo Electron Limited
- Seiichi Yoshida
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Semiconductor manufacturing unit and semiconductor manufacturing me...
- Patent number 6,482,670
- Issue date Nov 19, 2002
- Tokyo Electron Limited
- Seiichi Yoshida
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Heat treatment method and heat treatment apparatus
- Patent number 6,409,503
- Issue date Jun 25, 2002
- Tokyo Electron Limited
- Seiichi Yoshida
- C30 - CRYSTAL GROWTH

Patents Applicationslast 30 patents

Information Patent Application
Heat treatment method and heat treatment apparatus
- Publication number 20020110769
- Publication date Aug 15, 2002
- Seiichi Yoshida
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...