Oriental Metal Mfg. Co., Ltd.

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Amagasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Concentrating apparatus
- Patent number 4,521,276
- Issue date Jun 4, 1985
- Oriental Metal MFG. Co., LTD.
- Kenji Tsumura
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for distilling water and distillation apparatus
- Patent number 4,475,988
- Issue date Oct 9, 1984
- Oriental Metal MFG. Co., LTD.
- Kenji Tsumura
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Process for distilling water and distillation apparatus
- Patent number 4,329,205
- Issue date May 11, 1982
- Oriental Metal Mfg. Co., Ltd.
- Kenji Tsumura
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE