Yoshihiro Kodama

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Kobe, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for preparing colorless rosin
- Patent number 4,906,733
- Issue date Mar 6, 1990
- Arakawa Kagaku Kogyo Kabushiki Kaisha
- Yoshihiro Kodama
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Process for preparing rosin ester with esterification and hydrogena...
- Patent number 4,847,010
- Issue date Jul 11, 1989
- Arakawa Kagaku Kogyo Kabushiki Kaisha
- Masao Maeda
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Pressure-sensitive adhesive compositions
- Patent number 4,622,357
- Issue date Nov 11, 1986
- Arakawa Kagaku Kogyo Kabushiki Kaisha
- Seiichi Tsuchida
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Hot-melt adhesive compositions comprising a partially (fumarized an...
- Patent number 4,618,640
- Issue date Oct 21, 1986
- Arakawa Kagaku Kogyo Kabushiki Kaisha
- Seiichi Tsuchida
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...