Yoshiki Nakamura

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Patents Grantslast 30 patents

Information Patent Grant
Rare-earth bonded magnet, rare-earth bonded magnet composition, and...
- Patent number 6,527,971
- Issue date Mar 4, 2003
- Seiko Epson Corporation
- Yoshiki Nakamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Composition for rare earth bonded magnet use, rare earth bonded mag...
- Patent number 6,387,293
- Issue date May 14, 2002
- Seiko Epson Corporation
- Koji Akioka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Rare earth bonded magnet, rare earth magnetic composition, and meth...
- Patent number 6,143,193
- Issue date Nov 7, 2000
- Seiko Epson Corporation
- Koji Akioka
- H01 - BASIC ELECTRIC ELEMENTS