Hiroyuki Naito

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Tsuruoka, JA

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Patents Grantslast 30 patents

Information Patent Grant
Treating raw materials containing titanium components
- Patent number 4,069,295
- Issue date Jan 17, 1978
- Mizusawa Kagaku Kogyo Kabushiki Kaisha
- Yujiro Sugahara
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Stabilizer composition for chlorine-containing polymers
- Patent number 4,060,508
- Issue date Nov 29, 1977
- Mizusawa Kagaku Kogyo Kabushiki Kaisha
- Yujiro Sugahara
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Manufacture of granular lead compounds
- Patent number 3,956,004
- Issue date May 11, 1976
- Mizusawa Kagaku Kogyo Kabushiki Kaisha
- Yujiro Sugahara
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Article having a whitened polyolefin surface
- Patent number 3,936,304
- Issue date Feb 3, 1976
- Tsuneo Kasugai
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Process for the preparation of phosphoric acid
- Patent number 3,935,298
- Issue date Jan 27, 1976
- Mizusawa Kagaku Kogyo Kabushiki Kaisha
- Yujiro Sugahara
- C01 - INORGANIC CHEMISTRY