Tomoko Kato

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Printed circuit board having filled throughole with corner rounded...
- Patent number 6,794,585
- Issue date Sep 21, 2004
- Japan Radio Co., Ltd.
- Shigetoshi Abe
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Hole filling method for a printed wiring board
- Patent number 6,564,451
- Issue date May 20, 2003
- Japan Radio Co., Ltd.
- Shigetoshi Abe
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Manufacturing method for a printed wiring board
- Publication number 20020117331
- Publication date Aug 29, 2002
- Japan Radio Co., Ltd.
- Shigetoshi Abe
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
Hole filling method for a printed wiring board
- Publication number 20020017739
- Publication date Feb 14, 2002
- Japan Radio Co., Ltd.
- Shigetoshi Abe
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC