Akira Takeishi

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Narita, JP

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Patents Grantslast 30 patents

Information Patent Grant
Wire bonding apparatus
- Patent number 6,516,991
- Issue date Feb 11, 2003
- NEC Corporation
- Akira Takeishi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electrode
- Patent number 6,432,325
- Issue date Aug 13, 2002
- TDK Corporation
- Munemitsu Hamada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Polishing process monitoring method and apparatus, its endpoint det...
- Patent number 6,425,801
- Issue date Jul 30, 2002
- NEC Corporation
- Akira Takeishi
- B24 - GRINDING POLISHING
Information Patent Grant
Electron-emitting material and preparing process
- Patent number 6,383,416
- Issue date May 7, 2002
- TDK Corporation
- Munemitsu Hamada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Ceramic cathode fluorescent discharge lamp
- Patent number 5,982,088
- Issue date Nov 9, 1999
- TDK Corporation
- Munemitsu Hamada
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Electronic elements mounting apparatus
- Publication number 20030076661
- Publication date Apr 24, 2003
- NEC Corporation
- Kazuhito Murata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Wire bonding apparatus
- Publication number 20020050507
- Publication date May 2, 2002
- NEC Corporation
- Akira Takeishi
- H01 - BASIC ELECTRIC ELEMENTS