Tsutomu Saitou

Person

Chiyoda-ku, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Charged particle beam device and charged particle beam device contr...
- Patent number 9,881,769
- Issue date Jan 30, 2018
- Hitachi High-Technologies Corporation
- Kenji Aoki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of adjusting optical axis of optical waveguide element, and...
- Patent number 8,175,432
- Issue date May 8, 2012
- Sumitomo Osaka Cement Co., Ltd.
- Satoshi Oikawa
- G02 - OPTICS
Information Patent Grant
Optical waveguide device and method for suppressing temperature cro...
- Patent number 8,090,226
- Issue date Jan 3, 2012
- Sumitomo Osaka Cement Co., Ltd.
- Shingo Mori
- G02 - OPTICS
Information Patent Grant
Light modulator and its fabrication method
- Patent number 7,856,155
- Issue date Dec 21, 2010
- Sumitomo Osaka Cement Co., Ltd.
- Takashi Shinriki
- G02 - OPTICS
Information Patent Grant
Optical wave guide element, and manufacture therefor
- Patent number 7,260,288
- Issue date Aug 21, 2007
- Sumitomo Osaka Cement Co., Ltd.
- Tsutomu Saitou
- G02 - OPTICS
Information Patent Grant
Optical modulation element module
- Patent number 7,194,150
- Issue date Mar 20, 2007
- Sumitomo Osaka Cement Co., Ltd.
- Toshio Sakane
- G02 - OPTICS
Information Patent Grant
Method for fixation of optical fiber in optical device module, and...
- Patent number 6,997,621
- Issue date Feb 14, 2006
- Sumitomo Osaka Cement Co., Ltd.
- Tsutomu Saitou
- G02 - OPTICS
Information Patent Grant
Optical modulator module
- Patent number 6,865,006
- Issue date Mar 8, 2005
- Sumitomo Osaka Cement Co., Ltd.
- Toshio Sakane
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Charged Particle Beam Device and Charged Particle Beam Device Contr...
- Publication number 20160203947
- Publication date Jul 14, 2016
- Hitachi High-Technologies Corporation
- Kenji AOKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL WAVEGUIDE DEVICE AND METHOD FOR SUPPRESSING TEMPERATURE CRO...
- Publication number 20100111463
- Publication date May 6, 2010
- Sumitomo Osaka Cement Co., Ltd.
- Shingo Mori
- G02 - OPTICS
Information Patent Application
METHOD OF ADJUSTING OPTICAL AXIS OF OPTICAL WAVEGUIDE ELEMENT, AND...
- Publication number 20100104241
- Publication date Apr 29, 2010
- SUMITOMO OSAKA CEMENT CO. LTD
- Satoshi Oikawa
- G02 - OPTICS
Information Patent Application
Light Modulator and Its Fabrication Method
- Publication number 20090129718
- Publication date May 21, 2009
- SUMITOMO OSAKA CEMENT CO., LTD.
- Takashi Shinriki
- G02 - OPTICS
Information Patent Application
Optical modulation element module
- Publication number 20060028711
- Publication date Feb 9, 2006
- Sumitomo Osaka Cement Co., Ltd.
- Toshio Sakane
- G02 - OPTICS
Information Patent Application
Method for fixation of optical fiber in optical device module, and...
- Publication number 20040228585
- Publication date Nov 18, 2004
- Sumitomo Osaka Cement Co., Ltd.
- Tsutomu Saitou
- G02 - OPTICS
Information Patent Application
Optical wave guide element, and manufacture therefor
- Publication number 20040223690
- Publication date Nov 11, 2004
- Sumitomo Osaka Cement Co., Ltd.
- Tsutomu Saitou
- G02 - OPTICS
Information Patent Application
Optical modulator module
- Publication number 20040047021
- Publication date Mar 11, 2004
- Sumitomo Osaka Cement Co., Ltd.
- Toshio Sakane
- G02 - OPTICS

Tsutomu Saitou

Person

Patents Grantslast 30 patents

Charged particle beam device and charged particle beam device contr...

Method of adjusting optical axis of optical waveguide element, and...

Optical waveguide device and method for suppressing temperature cro...

Light modulator and its fabrication method

Optical wave guide element, and manufacture therefor

Optical modulation element module

Method for fixation of optical fiber in optical device module, and...

Optical modulator module

Patents Applicationslast 30 patents

Charged Particle Beam Device and Charged Particle Beam Device Contr...

OPTICAL WAVEGUIDE DEVICE AND METHOD FOR SUPPRESSING TEMPERATURE CRO...

METHOD OF ADJUSTING OPTICAL AXIS OF OPTICAL WAVEGUIDE ELEMENT, AND...

Light Modulator and Its Fabrication Method

Optical modulation element module

Method for fixation of optical fiber in optical device module, and...

Optical wave guide element, and manufacture therefor

Optical modulator module