Tetsuya Katayama

Person

Itami-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Si-O containing hydrogenated carbon film, optical device including...
- Patent number 8,047,653
- Issue date Nov 1, 2011
- Sumitomo Electric Industries, Ltd
- Yoshihiro Akahane
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Dynamic-pressure gas bearing structure and optical deflection scann...
- Patent number 5,835,124
- Issue date Nov 10, 1998
- Canon Kabushiki Kaisha
- Taku Fukita
- G02 - OPTICS
Information Patent Grant
Slide member and method of manufacturing the same
- Patent number 5,776,600
- Issue date Jul 7, 1998
- Sumitomo Electric Industries, Ltd.
- Tetsuya Katayama
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Dynamic-pressure gas bearing structure and optical deflection scann...
- Patent number 5,731,831
- Issue date Mar 24, 1998
- Canon Kabushiki Kaisha
- Kaoru Murabe
- G02 - OPTICS
Information Patent Grant
Composite bearing structure
- Patent number 5,675,201
- Issue date Oct 7, 1997
- Sumitomo Electric Industries, Ltd.
- Osamu Komura
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Slide member and method of manufacturing the same
- Patent number 5,543,371
- Issue date Aug 6, 1996
- Sumitomo Electric Industries, Ltd.
- Tetsuya Katayama
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Composite bearing structure
- Patent number 5,280,208
- Issue date Jan 18, 1994
- Sumitomo Electric Industries, Ltd.
- Osamu Komura
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
SI-O CONTAINING HYDROGENATED CARBON FILM, OPTICAL DEVICE INCLUDING...
- Publication number 20100039707
- Publication date Feb 18, 2010
- Sumitomo Electric Industries, Ltd.
- Yoshihiro Akahane
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Tetsuya Katayama

Person

Patents Grantslast 30 patents

Si-O containing hydrogenated carbon film, optical device including...

Dynamic-pressure gas bearing structure and optical deflection scann...

Slide member and method of manufacturing the same

Dynamic-pressure gas bearing structure and optical deflection scann...

Composite bearing structure

Slide member and method of manufacturing the same

Composite bearing structure

Patents Applicationslast 30 patents

SI-O CONTAINING HYDROGENATED CARBON FILM, OPTICAL DEVICE INCLUDING...