Masashi Hiromitsu

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Reflective screen, reflective screen unit, and video display device
- Patent number 12,219,288
- Issue date Feb 4, 2025
- Sunao Yamaguchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for manufacturing visibility improvement sheet, and visibili...
- Patent number 9,746,588
- Issue date Aug 29, 2017
- Dai Nippon Printing Co., Ltd.
- Masashi Hiromitsu
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Catalytic layer-electrolytic membrane assembly, transfer sheet, and...
- Patent number 8,518,597
- Issue date Aug 27, 2013
- Dai Nippon Printing Co., Ltd.
- Masashi Hiromitsu
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Membrane catalyst layer assembly with reinforcing films, membrane e...
- Patent number 8,512,907
- Issue date Aug 20, 2013
- Dai Nippon Printing Co., Ltd.
- Aki Yoshida
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Laminate for use as outer covering of battery and secondary battery
- Patent number 7,485,393
- Issue date Feb 3, 2009
- Dai Nippon Printing Co., Ltd.
- Hideki Arao
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
REFLECTIVE SCREEN, REFLECTIVE SCREEN UNIT, AND VIDEO DISPLAY DEVICE
- Publication number 20230266655
- Publication date Aug 24, 2023
- DAI NIPPON PRINTING CO., LTD.
- Sunao YAMAGUCHI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
REFLECTIVE SCREEN, REFLECTIVE SCREEN UNIT, AND VIDEO DISPLAY DEVICE
- Publication number 20230130094
- Publication date Apr 27, 2023
- DAI NIPPON PRINTING CO., LTD.
- Sunao YAMAGUCHI
- G02 - OPTICS
Information Patent Application
MEMBRANE CATALYST LAYER ASSEMBLY WITH REINFORCING FILMS, MEMBRANE E...
- Publication number 20130252133
- Publication date Sep 26, 2013
- DAI NIPPON PRINTING CO., LTD.
- Aki Yoshida
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR MANUFACTURING VISIBILITY IMPROVEMENT SHEET, AND VISIBILI...
- Publication number 20130129981
- Publication date May 23, 2013
- DAI NIPPON PRINTING CO., LTD.
- Masashi Hiromitsu
- G02 - OPTICS
Information Patent Application
Membrane catalyst layer assembly with reinforcing films, membra...
- Publication number 20090087713
- Publication date Apr 2, 2009
- DAI NIPPON PRINTING CO., LTD.
- Aki Yoshida
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Catalytic layer-electrolytic membrane assembly, transfer sheet, and...
- Publication number 20080187815
- Publication date Aug 7, 2008
- DAI NIPPON PRINTING CO., LTD.
- Masashi Hiromitsu
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Laminate for use as outer covering of battery and secondary battery
- Publication number 20040265688
- Publication date Dec 30, 2004
- Hideki Arao
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Masashi Hiromitsu

Person

Patents Grantslast 30 patents

Reflective screen, reflective screen unit, and video display device

Method for manufacturing visibility improvement sheet, and visibili...

Catalytic layer-electrolytic membrane assembly, transfer sheet, and...

Membrane catalyst layer assembly with reinforcing films, membrane e...

Laminate for use as outer covering of battery and secondary battery

Patents Applicationslast 30 patents

REFLECTIVE SCREEN, REFLECTIVE SCREEN UNIT, AND VIDEO DISPLAY DEVICE

REFLECTIVE SCREEN, REFLECTIVE SCREEN UNIT, AND VIDEO DISPLAY DEVICE

MEMBRANE CATALYST LAYER ASSEMBLY WITH REINFORCING FILMS, MEMBRANE E...

METHOD FOR MANUFACTURING VISIBILITY IMPROVEMENT SHEET, AND VISIBILI...

Membrane catalyst layer assembly with reinforcing films, membra...

Catalytic layer-electrolytic membrane assembly, transfer sheet, and...

Laminate for use as outer covering of battery and secondary battery