Katsuaki Yoshioka

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Film-forming method and metal material
- Patent number 6,238,541
- Issue date May 29, 2001
- Nippon Paint Co., Ltd.
- Motohiro Sasaki
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Magnetic particle and immunoassay using the same
- Patent number 5,736,349
- Issue date Apr 7, 1998
- Nippon Paint Co., Ltd.
- Motohiro Sasaki
- G01 - MEASURING TESTING
Information Patent Grant
Immunoassay using magnetic particle
- Patent number 5,320,944
- Issue date Jun 14, 1994
- Fujirebio Inc.
- Masahisa Okada
- G01 - MEASURING TESTING
Information Patent Grant
Method of forming ferrite coatings
- Patent number 5,215,782
- Issue date Jun 1, 1993
- Nippon Paint Co, Ltd.
- Katsuaki Yoshioka
- H01 - BASIC ELECTRIC ELEMENTS