Keiko Kashihara

Person

Osaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Prepreg, metal-clad laminate and printed wiring board
- Patent number 11,407,869
- Issue date Aug 9, 2022
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Keiko Kashihara
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Prepreg, substrate, metal-clad laminate, semiconductor package, and...
- Patent number 11,234,329
- Issue date Jan 25, 2022
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Rihoko Watanabe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Prepreg, metal-clad laminated board, and printed wiring board
- Patent number 11,059,260
- Issue date Jul 13, 2021
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Keiko Kashihara
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Prepreg, metal-clad laminated plate, wiring board, and method for m...
- Patent number 10,371,612
- Issue date Aug 6, 2019
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Keiko Kashihara
- G01 - MEASURING TESTING
Information Patent Grant
Prepreg, metal-clad laminated plate and printed wiring board
- Patent number 9,894,761
- Issue date Feb 13, 2018
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Takashi Hoshi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Manufacturing method of molded article
- Patent number 9,669,567
- Issue date Jun 6, 2017
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Tsuyoshi Takeda
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Resin composition, resin varnish, prepreg, metal-clad laminate, and...
- Patent number 9,528,026
- Issue date Dec 27, 2016
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Takashi Sagara
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Manufacturing method for semiconductor package, semiconductor packa...
- Patent number 9,082,825
- Issue date Jul 14, 2015
- Panasonic Corporation
- Hiromitsu Takashita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Flame retardant resin composition
- Patent number 6,403,690
- Issue date Jun 11, 2002
- Matsushita Electric Works, Ltd.
- Kiyotaka Komori
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process of impregnating substrate and impregnated substrate
- Patent number 6,143,369
- Issue date Nov 7, 2000
- Matsushita Electric Works, Ltd.
- Yoshihisa Sugawa
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Polyimide composition and prepreg and laminate thereof
- Patent number 5,279,895
- Issue date Jan 18, 1994
- Matsushita Electric Works, Ltd.
- Kenji Ogasawara
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Addition type imide resin prepolymer, manufacturing method thereof,...
- Patent number 5,136,015
- Issue date Aug 4, 1992
- Matsushita Electric Works, Ltd.
- Tatsuo Yonemoto
- B32 - LAYERED PRODUCTS

Patents Applicationslast 30 patents

Information Patent Application
ELECTROMAGNETIC WAVE ABSORBING SHEET
- Publication number 20230301047
- Publication date Sep 21, 2023
- Panasonic Holdings Corporation
- Keiko KASHIHARA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PREPREG, SUBSTRATE, METAL-CLAD LAMINATE, SEMICONDUCTOR PACKAGE, AND...
- Publication number 20210092835
- Publication date Mar 25, 2021
- Panasonic Intellectual Property Management Co., Ltd.
- Rihoko WATANABE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PREPREG, METAL-CLAD LAMINATE AND PRINTED WIRING BOARD
- Publication number 20200087474
- Publication date Mar 19, 2020
- Panasonic Intellectual Property Management Co., Ltd.
- Keiko KASHIHARA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PREPREG, METAL-CLAD LAMINATED BOARD, AND PRINTED WIRING BOARD
- Publication number 20190263087
- Publication date Aug 29, 2019
- Panasonic Intellectual Property Management Co., Ltd.
- Keiko KASHIHARA
- B32 - LAYERED PRODUCTS
Information Patent Application
PREPREG, METAL-CLAD LAMINATED PLATE, WIRING BOARD, AND METHOD FOR M...
- Publication number 20180275031
- Publication date Sep 27, 2018
- Panasonic Intellectual Property Management Co., Ltd.
- KEIKO KASHIHARA
- B32 - LAYERED PRODUCTS
Information Patent Application
PREPREG, METAL-CLAD LAMINATED PLATE AND PRINTED WIRING BOARD
- Publication number 20160366761
- Publication date Dec 15, 2016
- Panasonic Intellectual Property Management Co., Ltd.
- TAKASHI HOSHI
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
MANUFACTURING METHOD OF MOLDED ARTICLE
- Publication number 20150035202
- Publication date Feb 5, 2015
- PANASONIC CORPORATION
- Tsuyoshi TAKEDA
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
MANUFACTURING METHOD FOR SEMICONDUCTOR PACKAGE, SEMICONDUCTOR PACKA...
- Publication number 20140191406
- Publication date Jul 10, 2014
- PANASONIC CORPORATION
- Hiromitsu Takashita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RESIN COMPOSITION, RESIN VARNISH, PREPREG, METAL-CLAD LAMINATE, AND...
- Publication number 20140182903
- Publication date Jul 3, 2014
- PANASONIC CORPORATION
- Takashi Sagara
- B32 - LAYERED PRODUCTS
Information Patent Application
EPOXY RESIN COMPOSITION, PREPREG, METAL-CLAD LAMINATE, AND PRINTED...
- Publication number 20130126217
- Publication date May 23, 2013
- PANASONIC CORPORATION
- Mao Yamaguchi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
FLAME-RETARDANT RESIN COMPOSITION, AND PREPREG, RESIN SHEET AND MOL...
- Publication number 20100233486
- Publication date Sep 16, 2010
- Hiroharu Inoue
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
FLAME-RETARDANT RESIN COMPOSITION, PREPREG, RESIN SHEET, AND MOLDING
- Publication number 20090023351
- Publication date Jan 22, 2009
- Keiko Kashihara
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Keiko Kashihara

Person

Patents Grantslast 30 patents

Prepreg, metal-clad laminate and printed wiring board

Prepreg, substrate, metal-clad laminate, semiconductor package, and...

Prepreg, metal-clad laminated board, and printed wiring board

Prepreg, metal-clad laminated plate, wiring board, and method for m...

Prepreg, metal-clad laminated plate and printed wiring board

Manufacturing method of molded article

Resin composition, resin varnish, prepreg, metal-clad laminate, and...

Manufacturing method for semiconductor package, semiconductor packa...

Flame retardant resin composition

Process of impregnating substrate and impregnated substrate

Polyimide composition and prepreg and laminate thereof

Addition type imide resin prepolymer, manufacturing method thereof,...

Patents Applicationslast 30 patents

ELECTROMAGNETIC WAVE ABSORBING SHEET

PREPREG, SUBSTRATE, METAL-CLAD LAMINATE, SEMICONDUCTOR PACKAGE, AND...

PREPREG, METAL-CLAD LAMINATE AND PRINTED WIRING BOARD

PREPREG, METAL-CLAD LAMINATED BOARD, AND PRINTED WIRING BOARD

PREPREG, METAL-CLAD LAMINATED PLATE, WIRING BOARD, AND METHOD FOR M...

PREPREG, METAL-CLAD LAMINATED PLATE AND PRINTED WIRING BOARD

MANUFACTURING METHOD OF MOLDED ARTICLE

MANUFACTURING METHOD FOR SEMICONDUCTOR PACKAGE, SEMICONDUCTOR PACKA...

RESIN COMPOSITION, RESIN VARNISH, PREPREG, METAL-CLAD LAMINATE, AND...

EPOXY RESIN COMPOSITION, PREPREG, METAL-CLAD LAMINATE, AND PRINTED...

FLAME-RETARDANT RESIN COMPOSITION, AND PREPREG, RESIN SHEET AND MOL...

FLAME-RETARDANT RESIN COMPOSITION, PREPREG, RESIN SHEET, AND MOLDING