Hitomi Hatano

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Patents Grantslast 30 patents

Information Patent Grant
Fuel cell separator, a fuel cell using the fuel cell separator, and...
- Patent number 6,544,680
- Issue date Apr 8, 2003
- Kawasaki Steel Corporation
- Shigeru Takano
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Carbonaceous powder to be dispersed in electrorheological fluid and...
- Patent number 5,779,880
- Issue date Jul 14, 1998
- Bridgestone Corporation
- Takayuki Maruyama
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Method for producing carbonaceous powder for electrorheological fluid
- Patent number 5,332,517
- Issue date Jul 26, 1994
- Kawasaki Steel Corporation
- Takayuki Torii
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Carbon substrate, anode for lithium ion rechargeable battery and li...
- Publication number 20020037451
- Publication date Mar 28, 2002
- Kawasaki Steel Corporation
- Kunihiko Eguchi
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES