Hiroshi Okada

Person

Amagasaki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Vertical furnace for the growth of single crystals
- Patent number 5,698,029
- Issue date Dec 16, 1997
- Kabushiki Kaisha Kobe Sekio Sho
- Takao Fujikawa
- C30 - CRYSTAL GROWTH
Information Patent Grant
Apparatus for preparing compound single crystals
- Patent number 5,685,907
- Issue date Nov 11, 1997
- Kabushiki Kaisha Kobe Seiko Sho
- Takao Fujikawa
- C30 - CRYSTAL GROWTH
Information Patent Grant
Method for growing single crystal
- Patent number 5,679,151
- Issue date Oct 21, 1997
- Kabushiki Kaisha Kobe Seiko Sho
- Seiichiro Ohmoto
- C30 - CRYSTAL GROWTH
Information Patent Grant
Method for producing high density sintered silicon nitride(Si.sub.3...
- Patent number 5,665,291
- Issue date Sep 9, 1997
- Kabushiki Kaisha Kobe Seiko Sho
- Katuhiko Honma
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method for producing high density sintered silicon nitride (SI.sub....
- Patent number 5,603,876
- Issue date Feb 18, 1997
- Kabushiki Kaisha Kobe Seiko Sho
- Katuhiko Honma
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method for producing high density sintered silicon nitride (Si.sub....
- Patent number 5,445,776
- Issue date Aug 29, 1995
- Kabushiki Kaisha Kobe Seiko Sho
- Katuhiko Honma
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method for producing high strength sintered silicon carbide
- Patent number 4,541,975
- Issue date Sep 17, 1985
- Kabushiki Kaisha Kobe Seiko Sho
- Katsuhiko Honma
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Hiroshi Okada

Person

Patents Grantslast 30 patents

Vertical furnace for the growth of single crystals

Apparatus for preparing compound single crystals

Method for growing single crystal

Method for producing high density sintered silicon nitride(Si.sub.3...

Method for producing high density sintered silicon nitride (SI.sub....

Method for producing high density sintered silicon nitride (Si.sub....

Method for producing high strength sintered silicon carbide