Kazumasa Yoshida

Follow

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method for producing porous film or tape of expanded polytetrafluor...
- Patent number 8,974,739
- Issue date Mar 10, 2015
- W. L. Gore & Associates, Co., Ltd.
- Kazumasa Yoshida
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Polytetrafluoroethylene slit yarn and method for manufacturing same
- Patent number 7,892,468
- Issue date Feb 22, 2011
- Japan Gore-Tex Inc.
- Kazumasa Yoshida
- D10 - INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEX...
Information Patent Grant
Coated steel sheet provided with electrodeposition painting having...
- Patent number 7,041,382
- Issue date May 9, 2006
- JFE Steel Corporation
- Kyoko Hamahara
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
Polytetrafluoroethylene Slit Yarn and Method For Manufacturing Same
- Publication number 20100102480
- Publication date Apr 29, 2010
- Kazumasa Yoshida
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
Coated steel sheet provided with electrodeposition painting having...
- Publication number 20040018376
- Publication date Jan 29, 2004
- JFE STEEL CORPORATION
- Kyoko Hamahara
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR