Kunio Abe

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Patents Grantslast 30 patents

Information Patent Grant
Novel polyvinyl alcohol and process for producing polyvinyl alcohol...
- Patent number 5,047,469
- Issue date Sep 10, 1991
- Kuraray Co., Ltd.
- Takanori Kitamura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Microorganism immobilized in a gel prepared from polyvinyl alcohol...
- Patent number 5,034,324
- Issue date Jul 23, 1991
- Kuraray Company, Ltd.
- Atushi Shinozaki
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Process for producing ammonia and sulfur dioxide
- Patent number 4,990,319
- Issue date Feb 5, 1991
- Kuraray Co., Ltd.
- Youji Takenouchi
- C01 - INORGANIC CHEMISTRY