Kiyonobu Niwa

Person

Tokyo-to, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method for producing acrylamide
- Patent number 9,181,569
- Issue date Nov 10, 2015
- Mitsubishi Rayon Co., Ltd.
- Makoto Kanou
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for production of amide compounds
- Patent number 8,889,907
- Issue date Nov 18, 2014
- Mitsubishi Rayon Co., Ltd.
- Makoto Kanou
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Powdery s,s-ethylenediamine-n,n′-disuccinic acid iron complex and p...
- Patent number 6,906,215
- Issue date Jun 14, 2005
- Mitsubishi Rayon Co., Ltd.
- Shigeho Tanaka
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
[S,S]-ethylenediamine-N,N′-disuccinic acid...
- Patent number 6,495,716
- Issue date Dec 17, 2002
- Mitsubishi Rayon Co., Ltd.
- Hiroyasu Banba
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Crystals of [S,S]-ethylenediamine-N,N′-disu...
- Patent number 6,414,189
- Issue date Jul 2, 2002
- Mitsubishi Rayon Co., Ltd.
- Hiroyasu Banba
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing dimethylamine
- Patent number 5,773,659
- Issue date Jun 30, 1998
- Nitto Kagaku Kogyo Kabushiki Kaisha
- Michio Fukatsu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Production of methylamines
- Patent number 5,688,854
- Issue date Nov 18, 1997
- Nitto Kagaku Kogyo Kabushiki Kaisha
- Takeyuki Fujita
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for maintaining the activity of zeolite catalysts
- Patent number 5,068,442
- Issue date Nov 26, 1991
- Nitto Kagaku Kogyo Kabushiki Kaisha
- Yoshiro Ashina
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PRODUCING ACRYLAMIDE
- Publication number 20140134683
- Publication date May 15, 2014
- MITSUBISHI RAYON CO., LTD.
- Makoto Kanou
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
METHOD FOR PRODUCING ACRYLAMIDE
- Publication number 20110171701
- Publication date Jul 14, 2011
- DIA-NITRIX CO., LTD.
- Makoto Kano
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
PROCESS FOR PRODUCTION OF AMIDE COMPOUNDS
- Publication number 20110021819
- Publication date Jan 27, 2011
- DIA-NITRIX CO., LTD.
- Makoto Kanou
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
[S,S]-ethylenediamine-N,N' -discussinic acid crystal with high bulk...
- Publication number 20020082449
- Publication date Jun 27, 2002
- Mitsubishi Rayon Co., Ltd.
- Hiroyasu Banba
- C07 - ORGANIC CHEMISTRY

Kiyonobu Niwa

Person

Patents Grantslast 30 patents

Method for producing acrylamide

Process for production of amide compounds

Powdery s,s-ethylenediamine-n,n′-disuccinic acid iron complex and p...

&#x0005B;S,S&#x0005D;-ethylenediamine-N,N&#x02032;-disuccinic acid...

Crystals of &#x0005B;S,S&#x0005D;-ethylenediamine-N,N&#x02032;-disu...

Process for producing dimethylamine

Production of methylamines

Method for maintaining the activity of zeolite catalysts

Patents Applicationslast 30 patents

METHOD FOR PRODUCING ACRYLAMIDE

METHOD FOR PRODUCING ACRYLAMIDE

PROCESS FOR PRODUCTION OF AMIDE COMPOUNDS

[S,S]-ethylenediamine-N,N' -discussinic acid crystal with high bulk...

[S,S]-ethylenediamine-N,N′-disuccinic acid...

Crystals of [S,S]-ethylenediamine-N,N′-disu...