Tatsuo Shimada

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for manufacturing keystone type superconductin...
- Patent number 6,675,623
- Issue date Jan 13, 2004
- The Furukawa Electric Co., Ltd.
- Katsunori Wada
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Impact type dot printer
- Patent number 4,643,596
- Issue date Feb 17, 1987
- Seikosha Co., Ltd.
- Tatsuo Shimada
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Impact type dot printer
- Patent number 4,465,386
- Issue date Aug 14, 1984
- Seikosha Co., Ltd.
- Tatsuo Shimada
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Apparatus for forming a character by a matrix pattern of picture el...
- Patent number 4,129,860
- Issue date Dec 12, 1978
- Kabushiki Kaisha Seikosha
- Setsuo Yonezawa
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Method and apparatus for manufacturing keystone type superconductin...
- Publication number 20030024291
- Publication date Feb 6, 2003
- Katsunori Wada
- H01 - BASIC ELECTRIC ELEMENTS