Toshio Kurafuji

Follow

Person

Ube, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Process for preparing a dialkyl carbonate by gas-phase decarbonylat...
- Patent number 5,973,184
- Issue date Oct 26, 1999
- Ube Industries, Ltd.
- Katsumasa Harada
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of producing an ester compound
- Patent number 5,869,729
- Issue date Feb 9, 1999
- UBE Industries, Ltd.
- Keigo Nishihira
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of diaryl carbonate
- Patent number 5,792,883
- Issue date Aug 11, 1998
- Ube Industries, Ltd.
- Katsumasa Harada
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing a carbonic acid diester
- Patent number 5,426,209
- Issue date Jun 20, 1995
- Ube Industries, Ltd.
- Noriaki Manada
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of producing carbonic acid diester
- Patent number 5,403,949
- Issue date Apr 4, 1995
- Ube Industries, Ltd.
- Noriaki Manada
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Ammoxidation catalyst for the production of acrylonitrile from prop...
- Patent number 4,290,922
- Issue date Sep 22, 1981
- Ube Industries, Ltd.
- Sumio Umemura
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Catalyst for producing acrylonitrile in a fluidized bed reactor
- Patent number 4,264,476
- Issue date Apr 28, 1981
- Ube Industries, Inc.
- Sumio Umemura
- C07 - ORGANIC CHEMISTRY