Yasuaki Komiyama

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Hitachinaka-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Biomagnetic field measuring method and apparatus
- Patent number 7,403,809
- Issue date Jul 22, 2008
- Hitachi, Ltd.
- Keiji Tsukada
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Biomagnetic field measuring method and apparatus
- Patent number 6,735,460
- Issue date May 11, 2004
- Hitachi, Ltd.
- Keiji Tsukada
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Biomagnetic field measuring method and apparatus
- Patent number 6,539,245
- Issue date Mar 25, 2003
- Hitachi, Ltd.
- Keiji Tsukada
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Biomagnetic field measuring apparatus
- Patent number 6,269,262
- Issue date Jul 31, 2001
- Hitachi, Ltd.
- Akihiko Kandori
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Biomagnetic field measuring method and apparatus
- Patent number 6,230,037
- Issue date May 8, 2001
- Hitachi, Ltd.
- Keiji Tsukada
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Analyzing apparatus having pipetting device
- Patent number 5,639,425
- Issue date Jun 17, 1997
- Hitachi, Ltd.
- Yasuaki Komiyama
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Biomagnetic field measuring method and apparatus
- Publication number 20040193037
- Publication date Sep 30, 2004
- Hitachi, Ltd.
- Keiji Tsukada
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Biomagnetic field measuring method and apparatus
- Publication number 20020173714
- Publication date Nov 21, 2002
- Hitachi, Ltd.
- Keiji Tsukada
- G01 - MEASURING TESTING
Information Patent Application
Biomagnetic field measuring method and apparatus
- Publication number 20010009975
- Publication date Jul 26, 2001
- Hitachi, Ltd.
- Keiji Tsukada
- G01 - MEASURING TESTING