Hiromasa Koyama

Person

Nagaokakyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Transmission line substrate and electronic device
- Patent number 12,046,792
- Issue date Jul 23, 2024
- Murata Manufacturing Co., Ltd.
- Kosuke Ooi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Transmission line and electronic device
- Patent number 11,984,637
- Issue date May 14, 2024
- Murata Manufacturing Co., Ltd.
- Yushi Soeta
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multilayer substrate, interposer, and electronic device
- Patent number 11,510,315
- Issue date Nov 22, 2022
- Murata Manufacturing Co., Ltd.
- Hiromasa Koyama
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Transmission line substrate and electronic device
- Patent number 11,387,016
- Issue date Jul 12, 2022
- Murata Manufacturing Co., Ltd.
- Takahiro Baba
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multilayer wiring board, electronic device and method for producing...
- Patent number 11,257,779
- Issue date Feb 22, 2022
- Murata Manufacturing Co., Ltd.
- Ryosuke Takada
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Resin multilayer substrate, electronic component, and mounting stru...
- Patent number 11,259,401
- Issue date Feb 22, 2022
- Murata Manufacturing Co., Ltd.
- Hiromasa Koyama
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Resin multilayer substrate, electronic component, and mounting stru...
- Patent number 11,224,119
- Issue date Jan 11, 2022
- Murata Manufacturing Co., Ltd.
- Hiromasa Koyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Interposer and electronic device
- Patent number 11,145,586
- Issue date Oct 12, 2021
- Murata Manufacturing Co., Ltd.
- Kanto Iida
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multilayer substrate, interposer, and electronic device
- Patent number 11,089,680
- Issue date Aug 10, 2021
- Murata Manufacturing Co., Ltd.
- Hiromasa Koyama
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Transmission line substrate and electronic device
- Patent number 11,037,701
- Issue date Jun 15, 2021
- Murata Manufacturing Co., Ltd.
- Takahiro Baba
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Antenna apparatus
- Patent number 10,084,229
- Issue date Sep 25, 2018
- Murata Manufacturing Co., Ltd.
- Shoji Nagumo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Flat cable and electronic apparatus
- Patent number 9,070,490
- Issue date Jun 30, 2015
- Murata Manufacturing Co., Ltd.
- Koji Shiroki
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
TRANSMISSION LINE AND ELECTRONIC DEVICE
- Publication number 20220077556
- Publication date Mar 10, 2022
- Murata Manufacturing Co., Ltd.
- Yushi SOETA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TRANSMISSION LINE SUBSTRATE AND ELECTRONIC DEVICE
- Publication number 20220077555
- Publication date Mar 10, 2022
- Murata Manufacturing Co., Ltd.
- Kosuke OOI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MULTILAYER SUBSTRATE, INTERPOSER, AND ELECTRONIC DEVICE
- Publication number 20210345487
- Publication date Nov 4, 2021
- Murata Manufacturing Co., Ltd.
- Hiromasa KOYAMA
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
TRANSMISSION LINE SUBSTRATE AND ELECTRONIC DEVICE
- Publication number 20210249157
- Publication date Aug 12, 2021
- Murata Manufacturing Co., Ltd.
- Takahiro BABA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RESIN MULTILAYER SUBSTRATE, ELECTRONIC COMPONENT, AND MOUNTING STRU...
- Publication number 20200267831
- Publication date Aug 20, 2020
- Murata Manufacturing Co., Ltd.
- Hiromasa KOYAMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RESIN MULTILAYER SUBSTRATE, ELECTRONIC COMPONENT, AND MOUNTING STRU...
- Publication number 20200267832
- Publication date Aug 20, 2020
- Murata Manufacturing Co., Ltd.
- Hiromasa KOYAMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INTERPOSER AND ELECTRONIC DEVICE
- Publication number 20200258828
- Publication date Aug 13, 2020
- Murata Manufacturing Co., Ltd.
- Kanto IIDA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MULTILAYER SUBSTRATE, INTERPOSER, AND ELECTRONIC DEVICE
- Publication number 20200245460
- Publication date Jul 30, 2020
- Murata Manufacturing Co., Ltd.
- Hiromasa KOYAMA
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
MULTILAYER WIRING BOARD, ELECTRONIC DEVICE AND METHOD FOR PRODUCING...
- Publication number 20200091104
- Publication date Mar 19, 2020
- Murata Manufacturing Co., Ltd.
- Ryosuke TAKADA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TRANSMISSION LINE SUBSTRATE AND ELECTRONIC DEVICE
- Publication number 20190088388
- Publication date Mar 21, 2019
- Murata Manufacturing Co., Ltd.
- Takahiro BABA
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
FLAT CABLE AND ELECTRONIC APPARATUS
- Publication number 20140003007
- Publication date Jan 2, 2014
- Koji SHIROKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ANTENNA APPARATUS
- Publication number 20120154245
- Publication date Jun 21, 2012
- Murata Manufacturing Co., Ltd.
- Shoji NAGUMO
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ANTENNA MATCHING CIRCUIT, ANTENNA DEVICE, AND METHOD OF DESIGNING A...
- Publication number 20120056795
- Publication date Mar 8, 2012
- Murata Manufacturing Co., Ltd.
- Shoji NAGUMO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION TERMINAL
- Publication number 20120038443
- Publication date Feb 16, 2012
- Murata Manufacturing Co., Ltd.
- Hiroyuki KUBO
- G06 - COMPUTING CALCULATING COUNTING

Hiromasa Koyama

Person

Patents Grantslast 30 patents

Transmission line substrate and electronic device

Transmission line and electronic device

Multilayer substrate, interposer, and electronic device

Transmission line substrate and electronic device

Multilayer wiring board, electronic device and method for producing...

Resin multilayer substrate, electronic component, and mounting stru...

Resin multilayer substrate, electronic component, and mounting stru...

Interposer and electronic device

Multilayer substrate, interposer, and electronic device

Transmission line substrate and electronic device

Antenna apparatus

Flat cable and electronic apparatus

Patents Applicationslast 30 patents

TRANSMISSION LINE AND ELECTRONIC DEVICE

TRANSMISSION LINE SUBSTRATE AND ELECTRONIC DEVICE

MULTILAYER SUBSTRATE, INTERPOSER, AND ELECTRONIC DEVICE

TRANSMISSION LINE SUBSTRATE AND ELECTRONIC DEVICE

RESIN MULTILAYER SUBSTRATE, ELECTRONIC COMPONENT, AND MOUNTING STRU...

RESIN MULTILAYER SUBSTRATE, ELECTRONIC COMPONENT, AND MOUNTING STRU...

INTERPOSER AND ELECTRONIC DEVICE

MULTILAYER SUBSTRATE, INTERPOSER, AND ELECTRONIC DEVICE

MULTILAYER WIRING BOARD, ELECTRONIC DEVICE AND METHOD FOR PRODUCING...

TRANSMISSION LINE SUBSTRATE AND ELECTRONIC DEVICE

FLAT CABLE AND ELECTRONIC APPARATUS

ANTENNA APPARATUS

ANTENNA MATCHING CIRCUIT, ANTENNA DEVICE, AND METHOD OF DESIGNING A...

COMMUNICATION TERMINAL