Norio Kawai

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Sayama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Magneto electric generator rotor and an implement for removing this...
- Patent number 6,467,147
- Issue date Oct 22, 2002
- Oppama Industry Co., Ltd.
- Masao Iwata
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Magneto electric generator rotor and an implement for removing this...
- Patent number 6,023,828
- Issue date Feb 15, 2000
- Oppama Industry Co., Ltd.
- Masao Iwata
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Magneto electric generator rotor and an implement for removing this...
- Patent number 5,811,908
- Issue date Sep 22, 1998
- Oppama Industry Co. Ltd.
- Masao Iwata
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Adhering substance peeling apparatus
- Patent number 5,287,582
- Issue date Feb 22, 1994
- Oppama Kogyo Kabushiki Kaisha
- Norio Kawai
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

Information Patent Application
MAGNETO ELECTRIC GENERATOR ROTOR AND AN IMPLEMENT FOR REMOVING THIS...
- Publication number 20020047421
- Publication date Apr 25, 2002
- MASAO IWATA
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC