Ryoichi Owada

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Yawata, JP

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Patents Grantslast 30 patents

Information Patent Grant
Fixed-amount spray type aerosol container
- Patent number 5,769,283
- Issue date Jun 23, 1998
- Osaka Shipbuilding Co., Ltd.
- Ryoichi Owada
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Aerosol composition exhibiting crackling sound using aliphatic hydr...
- Patent number 5,160,665
- Issue date Nov 3, 1992
- Osaka Aerosol Industries Corporation
- Ryoichi Owada
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE