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Kazutaka Hosokawa
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Patents Grants
last 30 patents
Information
Patent Grant
Method for producing low molecular weight polytetrafluoroethylene,...
Patent number
12,006,407
Issue date
Jun 11, 2024
Daikin Industries, Ltd.
Ken Yoshida
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for producing low molecular weight polytetrafluoroethylene,...
Patent number
11,814,490
Issue date
Nov 14, 2023
Daikin Industries, Ltd.
Ken Yoshida
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for producing low molecular weight polytetrafluoroethylene,...
Patent number
11,629,238
Issue date
Apr 18, 2023
Daikin Industries, Ltd.
Ken Yoshida
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for producing low molecular weight polytetrafluoroethylene,...
Patent number
10,870,735
Issue date
Dec 22, 2020
Daikin Industries, Ltd.
Ken Yoshida
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for producing low molecular weight polytetrafluoroethylene,...
Patent number
10,793,650
Issue date
Oct 6, 2020
Daikin Industries, Ltd.
Ken Yoshida
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for producing low molecular weight polytetrafluoroethylene,...
Patent number
10,538,605
Issue date
Jan 21, 2020
Daikin Industries, Ltd.
Ken Yoshida
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Modified polytetrafluoroethylene fine powder and process for prepar...
Patent number
6,747,108
Issue date
Jun 8, 2004
Daikin Industries, Ltd.
Kazutaka Hosokawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Modified polytetrafluoroethylene fine powder and method for the pro...
Patent number
6,531,557
Issue date
Mar 11, 2003
Daikin Industries Ltd.
Kazutaka Hosokawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polytetrafluoroethylene fine powders and their use
Patent number
6,503,988
Issue date
Jan 7, 2003
Daikin Industries, Ltd.
Takahiro Kitahara
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for concentrating aqueous dispersion of fluorine-containing...
Patent number
6,136,893
Issue date
Oct 24, 2000
Daikin Industries, Ltd.
Masanori Yamashita
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polytetrafluoroethylene fine particles and powder
Patent number
5,324,785
Issue date
Jun 28, 1994
Daikin Industries Ltd.
Yoshihisa Noda
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Modified polytetrafluoroethylene fine powder and process for prepar...
Patent number
5,284,708
Issue date
Feb 8, 1994
Tetsuo Shimizu
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Modified polytetrafluoroethylene fine powder and process for prepar...
Patent number
5,176,958
Issue date
Jan 5, 1993
Daikin Industries Ltd.
Tetsuo Shimizu
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Porous film of polytetrafluoroethylene and preparation thereof
Patent number
5,143,783
Issue date
Sep 1, 1992
Daikin Industries, Ltd.
Tetsuo Shimizu
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for preparing polytetrafluoroethylene powder
Patent number
5,118,788
Issue date
Jun 2, 1992
Daikin Industries Ltd.
Kazutaka Hosokawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Modified polytetrafluoroethylene fine powder and production of the...
Patent number
4,840,998
Issue date
Jun 20, 1989
Daikin Industries Ltd.
Tetsuo Shimizu
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Fluoroelastomer composition
Patent number
4,487,882
Issue date
Dec 11, 1984
Daikin Kogyo Co., Ltd.
Yutaka Ueta
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR PRODUCING LOW MOLECULAR WEIGHT POLYTETRAFLUOROETHYLENE,...
Publication number
20230183430
Publication date
Jun 15, 2023
Daikin Industries, Ltd.
Ken YOSHIDA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD FOR PRODUCING LOW MOLECULAR WEIGHT POLYTETRAFLUOROETHYLENE,...
Publication number
20210040274
Publication date
Feb 11, 2021
DAIKIN INDUSTRIES, LTD.
Ken YOSHIDA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD FOR PRODUCING LOW MOLECULAR WEIGHT POLYTETRAFLUOROETHYLENE,...
Publication number
20200123283
Publication date
Apr 23, 2020
DAIKIN INDUSTRIES, LTD.
Ken YOSHIDA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD FOR PRODUCING LOW MOLECULAR WEIGHT POLYTETRAFLUOROETHYLENE,...
Publication number
20190023818
Publication date
Jan 24, 2019
DAIKIN INDUSTRIES, LTD.
Ken YOSHIDA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD FOR PRODUCING LOW MOLECULAR WEIGHT POLYTETRAFLUOROETHYLENE,...
Publication number
20190023856
Publication date
Jan 24, 2019
DAIKIN INDUSTRIES, LTD.
Ken YOSHIDA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...