Yasufumi Seo

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Tokushima, JP

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Patents Grantslast 30 patents

Information Patent Grant
Compression molded product of effervescent chlorinated isocyanuric...
- Patent number 7,651,628
- Issue date Jan 26, 2010
- Shikoku Chemicals Corporation
- Shigeru Morioka
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Compression molded product of quick-dissolving chlorinated isocyanu...
- Patent number 7,018,562
- Issue date Mar 28, 2006
- Shikoku Corporation
- Shigeru Morioka
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Production of tablets of sodium dichloroisocyanurate
- Patent number 4,394,336
- Issue date Jul 19, 1983
- Shikoku Kasei Kogyo Company Ltd.
- Tadao Shimamura
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Production of tablets of sodium dichloroisocyanurate
- Patent number 4,261,942
- Issue date Apr 14, 1981
- Shikoku Kasei Kogyo Co., Ltd.
- Tadao Shimamura
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
Compression molded product of effervescent chlorinated isocyanuric...
- Publication number 20050031684
- Publication date Feb 10, 2005
- SHIKOKU CHEMICALS CORPORATION
- Shigeru Morioka
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
Compression molded product of quick-dissolving chlorinated isocyanu...
- Publication number 20040051079
- Publication date Mar 18, 2004
- SHIKOKU CORPORATION
- Shigeru Morioka
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE