Michio Kiyoto

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Mixed phosphatic fertilizer and process for producing the same
- Patent number 4,588,431
- Issue date May 13, 1986
- Japan Metals & Chemicals Co., Ltd.
- Teruo Nakamura
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Grant
Mixed phosphatic fertilizer and process for producing the same
- Patent number 4,440,560
- Issue date Apr 3, 1984
- Japan Metals & Chemicals Co., Ltd.
- Teruo Nakamura
- C05 - FERTILISERS MANUFACTURE THEREOF