Tetsuo Sano

Person

Kyoto, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method of and apparatus for inspecting pattern defects
- Patent number 5,764,793
- Issue date Jun 9, 1998
- Dainippon Screen Mfg. Co., Ltd.
- Takao Omae
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method of and apparatus for detecting pattern defects
- Patent number 4,803,734
- Issue date Feb 7, 1989
- Dainippon Screen Mfg. Co., Ltd.
- Hiroyuki Onishi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System for inspecting pattern defects of printed wiring boards
- Patent number 4,799,175
- Issue date Jan 17, 1989
- Dainippon Screen Mfg., Co.
- Tetsuo Sano
- G01 - MEASURING TESTING
Information Patent Grant
Pattern masking method and an apparatus therefor
- Patent number 4,797,939
- Issue date Jan 10, 1989
- Dainippon Screen Mfg. Co., Ltd.
- Tetsuo Hoki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image pickup apparatus for a printed wiring board
- Patent number 4,682,040
- Issue date Jul 21, 1987
- Dainippon Screen Mfg. Co., Ltd.
- Tetsuo Hohki
- G01 - MEASURING TESTING
Information Patent Grant
Method for scanning and recording a plurality of original pictures...
- Patent number 4,570,187
- Issue date Feb 11, 1986
- Dainippon Screen Seizo Kabushiki Kaisha
- Yoshio Ono
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method of tracing/recording image lines and apparatus therefor
- Patent number 4,561,061
- Issue date Dec 24, 1985
- Dainippon Screen Mfg. Co., Ltd.
- Takashi Sakamoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for picture signal enhancement
- Patent number 4,539,478
- Issue date Sep 3, 1985
- Dainippon Screen Mfg. Co., Ltd.
- Tetsuo Sano
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for producing a halftone plate
- Patent number 4,447,833
- Issue date May 8, 1984
- Dainippon Screen Seizo Kabushiki Kaisha
- Tetsuo Sano
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for tracing an object
- Patent number 4,441,020
- Issue date Apr 3, 1984
- Dainippon Screen Seizo Kabushiki Kaisha
- Takashi Sakamoto
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and machine for positioning films on base sheets
- Patent number 4,426,152
- Issue date Jan 17, 1984
- Dainippon Screen Seizo Kabushiki Kaisha
- Takashi Sakamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method and machine for positioning films on base sheets
- Patent number 4,318,003
- Issue date Mar 2, 1982
- Dainippon Screen Seizo Kabushiki Kaisha
- Yoshio Ono
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Tetsuo Sano

Person

Patents Grantslast 30 patents

Method of and apparatus for inspecting pattern defects

Method of and apparatus for detecting pattern defects

System for inspecting pattern defects of printed wiring boards

Pattern masking method and an apparatus therefor

Image pickup apparatus for a printed wiring board

Method for scanning and recording a plurality of original pictures...

Method of tracing/recording image lines and apparatus therefor

Method and apparatus for picture signal enhancement

Method for producing a halftone plate

Method for tracing an object

Method and machine for positioning films on base sheets

Method and machine for positioning films on base sheets