Akira IKEDA

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Yamaguchi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Safety valve for gastight battery and gastight battery using safety...
- Patent number 8,522,808
- Issue date Sep 3, 2013
- Shenzhen Kedali Industry Co. Ltd.
- Akira Ikeda
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Material for aperture grill for color picture tube, process for mak...
- Patent number 6,777,863
- Issue date Aug 17, 2004
- Toyo Kohan., Ltd.
- Hironao Okayama
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for production of invar alloy steel sheet material for shado...
- Patent number 6,306,229
- Issue date Oct 23, 2001
- Toyo Kohan Co., Ltd.
- Tsuneyuki Ide
- C21 - METALLURGY OF IRON
Information Patent Grant
Magnetic shield material, production method thereof and color image...
- Patent number 6,025,673
- Issue date Feb 15, 2000
- Toyo Kohan Co., Ltd.
- Akira Ikeda
- C21 - METALLURGY OF IRON
Information Patent Grant
Raw material for magnetic shield, production method thereof, and co...
- Patent number 6,016,029
- Issue date Jan 18, 2000
- Toyo Kohan Co., Ltd.
- Hironao Okayama
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
SAFETY VALVE FOR GASTIGHT BATTERY AND GASTIGHT BATTERY USING SAFETY...
- Publication number 20110236734
- Publication date Sep 29, 2011
- Akira IKEDA
- H01 - BASIC ELECTRIC ELEMENTS