Seiichiro YAMAGUCHI

Follow

Person

Osaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Laminated circuit board
- Patent number 11,985,768
- Issue date May 14, 2024
- Pi-Crystal Incorporation
- Junichi Takeya
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for forming laminated circuit board
- Patent number 11,122,693
- Issue date Sep 14, 2021
- Pi-Crystal Incorporation
- Junichi Takeya
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for manufacturing active matrix array device, and active mat...
- Patent number 10,451,943
- Issue date Oct 22, 2019
- PI-CRYSTAL INC.
- Seiichiro Yamaguchi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR FORMING LAMINATED CIRCUIT BOARD, AND LAMINATED CIRCUIT B...
- Publication number 20190313535
- Publication date Oct 10, 2019
- PI-CRYSTAL INCORPORATION
- Junichi TAKEYA
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
ACTIVE MATRIX LED DISPLAY
- Publication number 20190244942
- Publication date Aug 8, 2019
- ORGANO-CIRCUIT INCORPORATION
- Seiichiro Yamaguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR MANUFACTURING ACTIVE MATRIX ARRAY DEVICE, AND ACTIVE MAT...
- Publication number 20180107083
- Publication date Apr 19, 2018
- PI-CRYSTAL INCORPORATION
- Seiichiro YAMAGUCHI
- G02 - OPTICS
Information Patent Application
METHOD FOR FORMING LAMINATED CIRCUIT BOARD, AND LAMINATED CIRCUIT B...
- Publication number 20170374746
- Publication date Dec 28, 2017
- PI-CRYSTAL INCORPORATION
- Junichi TAKEYA
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR