Ryozo Numazawa

Person

Otake, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Esterase genes, esterase, recombinant plasmids and transformants co...
- Patent number 5,482,847
- Issue date Jan 9, 1996
- Mitsubishi Rayon Co., Ltd.
- Eiji Ozaki
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Process for producing optically active carboxylic acid amide
- Patent number 5,476,791
- Issue date Dec 19, 1995
- Mitsubishi Rayon Company, Limited
- Akihiro Sakimae
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of l-proline derivatives
- Patent number 5,473,081
- Issue date Dec 5, 1995
- Mitsubishi Rayon Co., Ltd.
- Yoshimasa Kobayashi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Esterase genes, esterase, recombinant plasmids and transformants co...
- Patent number 5,308,765
- Issue date May 3, 1994
- Mitsubishi Rayon Co., Ltd.
- Eiji Ozaki
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Multi-layered porous hollow fiber membrane for use in cell culture
- Patent number 5,149,649
- Issue date Sep 22, 1992
- Mitsubishi Rayon Co., Ltd.
- Takao Miyamori
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Process for racemizing optically active carboxylic acid esters
- Patent number 5,149,855
- Issue date Sep 22, 1992
- Mitsubishi Rayon Co., Ltd.
- Akihiro Sakimae
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of organic esters of ascorbic acid or e...
- Patent number 5,079,153
- Issue date Jan 7, 1992
- Mitsubishi Rayon Co., Ltd.
- Kanehiko Enomoto
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Process for the enzymatic preparation of organic esters of ascorbic...
- Patent number 5,071,753
- Issue date Dec 10, 1991
- Mitsubishi Rayon Co., Ltd.
- Kanehiko Enomoto
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Method of producing hyaluronic acid
- Patent number 4,885,244
- Issue date Dec 5, 1989
- Mitsubishi Rayon Co., Ltd.
- Takao Miyamori
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Biochemical process for purifying contaminated water
- Patent number 4,746,435
- Issue date May 24, 1988
- Mitsubishi Rayon Co., Ltd.
- Hisao Onishi
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Process for preparing optically active carboxylic acids and antipod...
- Patent number 4,629,701
- Issue date Dec 16, 1986
- Mitsubishi Rayon Company, Limited
- Akihiro Sakimae
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Process and apparatus for waste water treatment
- Patent number 4,181,604
- Issue date Jan 1, 1980
- Mitsubishi Rayon Co., Ltd.
- Hisao Onishi
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Ryozo Numazawa

Person

Patents Grantslast 30 patents

Esterase genes, esterase, recombinant plasmids and transformants co...

Process for producing optically active carboxylic acid amide

Process for the preparation of l-proline derivatives

Esterase genes, esterase, recombinant plasmids and transformants co...

Multi-layered porous hollow fiber membrane for use in cell culture

Process for racemizing optically active carboxylic acid esters

Process for the preparation of organic esters of ascorbic acid or e...

Process for the enzymatic preparation of organic esters of ascorbic...

Method of producing hyaluronic acid

Biochemical process for purifying contaminated water

Process for preparing optically active carboxylic acids and antipod...

Process and apparatus for waste water treatment