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Masashi SAWADAISHI
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Method of producing circuit boards
Patent number
11,974,404
Issue date
Apr 30, 2024
TOPPAN INC.
Yuki Nitta
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for manufacturing glass device, and glass device
Patent number
11,881,414
Issue date
Jan 23, 2024
Toppan Printing Co., Ltd.
Masashi Sawadaishi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Glass core multilayer wiring board and method of producing the same
Patent number
11,877,394
Issue date
Jan 16, 2024
TOPPAN INC.
Susumu Maniwa
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Information
Patent Application
METHODS OF PRODUCING MULTILAYER WIRING BOARDS, AND MULTILAYER WIRIN...
Publication number
20240312797
Publication date
Sep 19, 2024
TOPPAN Holdings Inc.
Masashi SAWADAISHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
COMPOSITE WIRING BOARD
Publication number
20230371186
Publication date
Nov 16, 2023
TOPPAN INC.
Masashi SAWADAISHI
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
GLASS CORE MULTILAYER WIRING BOARD AND METHOD OF PRODUCING THE SAME
Publication number
20220279651
Publication date
Sep 1, 2022
TOPPAN INC.
Susumu MANIWA
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
METHOD OF PRODUCING CIRCUIT BOARDS
Publication number
20220078921
Publication date
Mar 10, 2022
TOPPAN INC.
Yuki NITTA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR MANUFACTURING GLASS DEVICE, AND GLASS DEVICE
Publication number
20210118698
Publication date
Apr 22, 2021
Toppan Printing Co.,Ltd.
Masashi SAWADAISHI
H01 - BASIC ELECTRIC ELEMENTS