Seiji Sakurai

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Hot plate for keeping molten metal in a molten state
- Patent number 5,362,033
- Issue date Nov 8, 1994
- Nichias Corporation
- Seiji Sakurai
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Heating apparatus with multilayer insulating structure
- Patent number 5,323,484
- Issue date Jun 21, 1994
- Tokyo Electron Sagami Kabushiki Kaisha
- Ken Nakao
- C30 - CRYSTAL GROWTH
Information Patent Grant
Heating apparatus
- Patent number 5,229,576
- Issue date Jul 20, 1993
- Tokyo Electron Sagami Limited
- Ken Nakao
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...