Takashi Tohzuka

Person

Mishima, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Fluorine-containing polyether and nonionic surfactant comprising th...
- Patent number 5,227,516
- Issue date Jul 13, 1993
- Daikin Industries Ltd.
- Takashi Tohzuka
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Fluorine-containing polyether and nonionic surfactant comprising th...
- Patent number 5,214,216
- Issue date May 25, 1993
- Daikin Industries Ltd.
- Takashi Tohzuka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Fluorine-containing phosphate ester, its preparation and its use fo...
- Patent number 5,132,446
- Issue date Jul 21, 1992
- Daikin Industries, Ltd.
- Takashi Tohzuka
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Fluorine-containing polyether and lubricant comprising the same
- Patent number 5,004,554
- Issue date Apr 2, 1991
- Daikin Industries Ltd.
- Takashi Tohzuka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Fluorine-containing grease and its preparation
- Patent number 4,985,161
- Issue date Jan 15, 1991
- Daikin Industries Ltd.
- Takashi Tohzuka
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Halogen-containing polyether
- Patent number 4,973,742
- Issue date Nov 27, 1990
- Daikin Industries Ltd.
- Yohnosuke Ohsaka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for production of polyfluoroiodide
- Patent number 4,973,762
- Issue date Nov 27, 1990
- Daikin Industries Ltd.
- Takashi Tohzuka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Fluorine-containing polyether and process for preparing the same
- Patent number 4,904,417
- Issue date Feb 27, 1990
- Daikin Industries Ltd.
- Yohnosuke Ohsaka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Halogen-containing polyether
- Patent number 4,845,268
- Issue date Jul 4, 1989
- Daikin Industries, Ltd.
- Yohnosuke Ohsaka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Halogen-containing polyether and its use
- Patent number 4,836,944
- Issue date Jun 6, 1989
- Daikin Industries Ltd.
- Takashi Tohzuka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Fluorine-containing grease composition
- Patent number 4,724,092
- Issue date Feb 9, 1988
- Daikin Industries Ltd.
- Shoshin Fukui
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
2,2-difluoropropionic acid derivatives
- Patent number 4,719,052
- Issue date Jan 12, 1988
- Daikin Industries Ltd.
- Yohnosuke Ohsaka
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing hexafluoropropene oligomers
- Patent number 4,296,265
- Issue date Oct 20, 1981
- Daikin Kogyo Co., Ltd.
- Yohnosuke Ohsaka
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing hexafluoropropene oxide
- Patent number 4,288,376
- Issue date Sep 8, 1981
- Daikin Kogyo Co., Ltd.
- Yohnosuke Ohsaka
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing hexafluoroacetone
- Patent number 4,284,822
- Issue date Aug 18, 1981
- Daikin Kogyo Co., Ltd.
- Takashi Tohzuka
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for isomerization of fluorinated epoxy compounds
- Patent number 4,238,416
- Issue date Dec 9, 1980
- Daikin Kogyo Co., Ltd.
- Takashi Tohzuka
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing hexafluoropropanone-2
- Patent number 4,165,340
- Issue date Aug 21, 1979
- Daikin Kogyo Co., Ltd.
- Takashi Tohzuka
- C07 - ORGANIC CHEMISTRY

Takashi Tohzuka

Person

Patents Grantslast 30 patents

Fluorine-containing polyether and nonionic surfactant comprising th...

Fluorine-containing polyether and nonionic surfactant comprising th...

Fluorine-containing phosphate ester, its preparation and its use fo...

Fluorine-containing polyether and lubricant comprising the same

Fluorine-containing grease and its preparation

Halogen-containing polyether

Process for production of polyfluoroiodide

Fluorine-containing polyether and process for preparing the same

Halogen-containing polyether

Halogen-containing polyether and its use

Fluorine-containing grease composition

2,2-difluoropropionic acid derivatives

Process for preparing hexafluoropropene oligomers

Process for preparing hexafluoropropene oxide

Process for preparing hexafluoroacetone

Method for isomerization of fluorinated epoxy compounds

Process for preparing hexafluoropropanone-2