Eiichi Ookawa

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Iwate-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Ultrasonic probe
- Patent number 7,431,697
- Issue date Oct 7, 2008
- Matsushita Electric Industrial Co., Ltd.
- Kazuyoshi Irioka
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Ultrasonic probe
- Patent number 6,645,151
- Issue date Nov 11, 2003
- Matsushita Electric Industrial Co., Ltd.
- Kazuyoshi Irioka
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Ultrasonic probe
- Patent number 6,551,245
- Issue date Apr 22, 2003
- Matsushita Electric Industrial Co., Ltd.
- Kazuyoshi Irioka
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Disc apparatus
- Patent number 5,825,738
- Issue date Oct 20, 1998
- Matsushita Electric Industrial Co., Ltd.
- Eiichi Ookawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Disc apparatus
- Patent number 5,796,698
- Issue date Aug 18, 1998
- Matsushita Electric Industrial Co., Ltd.
- Eiichi Ookawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk apparatus
- Patent number 5,696,746
- Issue date Dec 9, 1997
- Matsushita Electric Industrial Co., Ltd.
- Eiichi Ookawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Disc apparatus
- Patent number 5,590,109
- Issue date Dec 31, 1996
- Matsushita Electric Industrial Co.
- Eiichi Ookawa
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Ultrasonic probe
- Publication number 20060173329
- Publication date Aug 3, 2006
- Kazuyoshi Irioka
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Ultrasonic probe
- Publication number 20030109786
- Publication date Jun 12, 2003
- Kazuyoshi Irioka
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE