Eiji Kodama

Follow

Person

Kyoto, JP

People

Patents Grantslast 30 patents

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
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 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 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