Toshifumi Akiba

Person

Toyko, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Process for producing cyclopropane monoacetal derivative and interm...
- Patent number 7,358,400
- Issue date Apr 15, 2008
- Kuraray Co., Ltd.
- Kenichi Koyakumaru
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Processes for preparation of bicyclic compounds and intermediates t...
- Patent number 7,074,837
- Issue date Jul 11, 2006
- Daiichi Pharmaceutical Co., Ltd.
- Keiji Nakayama
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing quinolonecarboxylic acids and intermediates t...
- Patent number 6,825,353
- Issue date Nov 30, 2004
- Daiichi Pharmaceutical Co., Ltd.
- Tatsuru Saito
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Process for preparing halogenated cyclopropane derivatives
- Patent number 6,596,898
- Issue date Jul 22, 2003
- Daiichi Pharmaceutical Co., Ltd.
- Tsutomu Ebata
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Production process of cyclic compound
- Patent number 6,218,548
- Issue date Apr 17, 2001
- Daiichi Paharmaceutical Co., Ltd.
- Toshifumi Akiba
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Production process of cyclic compound
- Patent number 6,013,806
- Issue date Jan 11, 2000
- Daiichi Pharmaceutical Co., Ltd.
- Toshifumi Akiba
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Production process of cyclic compound
- Patent number 5,856,518
- Issue date Jan 5, 1999
- Daiichi Pharmaceutical Co., Ltd.
- Toshifumi Akiba
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Selective dehalogenation process
- Patent number 5,780,669
- Issue date Jul 14, 1998
- Daiichi Pharmaceutical Co., Ltd.
- Toshifumi Akiba
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Method for producing halogenated unsaturated carbonyl compound
- Publication number 20070197836
- Publication date Aug 23, 2007
- Kuraray Co., Ltd
- Kenichi Koyakumaru
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for producing cyclopropane monoacetal derivative and interm...
- Publication number 20070191643
- Publication date Aug 16, 2007
- Kuraray Co,, Ltd.
- Kenichi Koyakumaru
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Processes for preparation of bicyclic compounds and intermediates t...
- Publication number 20050272797
- Publication date Dec 8, 2005
- DAIICHI PHARMACEUTICAL CO., LTD.
- Keiji Nakayama
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for porducing quinolonecarboxylic acid derivative
- Publication number 20050143407
- Publication date Jun 30, 2005
- DAIICHI PHARMACEUTICAL CO., LTD.
- Naoki Ohta
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Processes for preparation of bicyclic compounds and intermediates t...
- Publication number 20040019223
- Publication date Jan 29, 2004
- Keiji Nakayama
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for producing quinolonecarboxlic acids and intermediates th...
- Publication number 20030060631
- Publication date Mar 27, 2003
- Tatsuru Saito
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PREPARING HALOGENATED CYCLOPROPANE DERIVATIVES
- Publication number 20010051750
- Publication date Dec 13, 2001
- DAIICHI PHARMACEUTICAL CO., LTD.
- TSUTOMU EBATA
- C07 - ORGANIC CHEMISTRY

Toshifumi Akiba

Person

Patents Grantslast 30 patents

Process for producing cyclopropane monoacetal derivative and interm...

Processes for preparation of bicyclic compounds and intermediates t...

Process for producing quinolonecarboxylic acids and intermediates t...

Process for preparing halogenated cyclopropane derivatives

Production process of cyclic compound

Production process of cyclic compound

Production process of cyclic compound

Selective dehalogenation process

Patents Applicationslast 30 patents

Method for producing halogenated unsaturated carbonyl compound

Process for producing cyclopropane monoacetal derivative and interm...

Processes for preparation of bicyclic compounds and intermediates t...

Process for porducing quinolonecarboxylic acid derivative

Processes for preparation of bicyclic compounds and intermediates t...

Process for producing quinolonecarboxlic acids and intermediates th...

PROCESS FOR PREPARING HALOGENATED CYCLOPROPANE DERIVATIVES