Toshiyuki Maeda

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Toyoho-gun, JP

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Patents Grantslast 30 patents

Information Patent Grant
Iron bottom surface with plated metal film
- Patent number 6,138,389
- Issue date Oct 31, 2000
- Matsushita Electric Industrial Co., Ltd.
- Narutoshi Kanazawa
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Non-baked color pencil leads and method for preparing same
- Patent number 5,318,622
- Issue date Jun 7, 1994
- Mitsubishi Pencil Kabushiki Kaisha
- Katsunori Kitazawa
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Method for preparing pitch fluoride
- Patent number 5,149,891
- Issue date Sep 22, 1992
- Osaka Gas Company Limited
- Takeshi Morimoto
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Liquid fluorocarbon and a method for producing the same
- Patent number 4,950,814
- Issue date Aug 21, 1990
- Osaka Gas Company Limited
- Toshiyuki Maeda
- C07 - ORGANIC CHEMISTRY