Kouji Tsuruga

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Ohmiya, JP

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Patents Grantslast 30 patents

Information Patent Grant
Providing hydrophobic surfaces on hydrophilic inorganic materials w...
- Patent number 4,615,912
- Issue date Oct 7, 1986
- Adeka Argus Chemical Co., Ltd.,
- Tetsuyu Inoue
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
1,3-Dicarbonyl compounds and polyvinyl halide resin compositions co...
- Patent number 4,381,360
- Issue date Apr 26, 1983
- Phoenix Chemical Corporation
- William E. Leistner
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Stabilizer compositions and polyvinyl halide resin compositions con...
- Patent number 4,371,651
- Issue date Feb 1, 1983
- Phoenix Chemical Corporation
- William E. Leistner
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Aromatic carboxylic acid ester stabilizers for PVC resins
- Patent number 4,134,868
- Issue date Jan 16, 1979
- Argus Chemical Corporation
- Motonobu Minagawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Mercaptoheterocyclic resin stabilizers
- Patent number 4,105,627
- Issue date Aug 8, 1978
- Argus Chemical Corporation
- Tetsuo Sekiguchi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...