Masaaki Miyoshi

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Ehime, JP

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Patents Grantslast 30 patents

Information Patent Grant
Separator for fuel cell
- Patent number D616819
- Issue date Jun 1, 2010
- Panasonic Corporation
- Hideo Ohara
- D13 - Equipment for production, distribution, or transformation of energy
Information Patent Grant
Fuel cell separator
- Patent number 7,704,623
- Issue date Apr 27, 2010
- Panasonic Corporation
- Hideo Ohara
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Separator for fuel cell
- Patent number D605593
- Issue date Dec 8, 2009
- Panasonic Corporation
- Hideo Ohara
- D13 - Equipment for production, distribution, or transformation of energy
Information Patent Grant
Separator for fuel cell
- Patent number D605594
- Issue date Dec 8, 2009
- Panasonic Corporation
- Hideo Ohara
- D13 - Equipment for production, distribution, or transformation of energy
Information Patent Grant
Fuel cell separator
- Patent number 7,501,199
- Issue date Mar 10, 2009
- Panasonic Corporation
- Hideo Ohara
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Separator for fuel cell
- Patent number D585826
- Issue date Feb 3, 2009
- Panasonic Corporation
- Hideo Ohara
- D13 - Equipment for production, distribution, or transformation of energy

Patents Applicationslast 30 patents

Information Patent Application
FUEL CELL SEPARATOR
- Publication number 20090068526
- Publication date Mar 12, 2009
- PANASONIC CORPORATION
- Hideo Ohara
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Mold for fuel cell separator, method of producing fuel cell separat...
- Publication number 20050089598
- Publication date Apr 28, 2005
- MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- Hideo Ohara
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL