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Patents Grants
last 30 patents
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Patent Grant
Optical lens and method for manufacturing same
Patent number
11,960,056
Issue date
Apr 16, 2024
Mitsubishi Gas Chemical Company, Inc.
Atsushi Motegi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
THERMOPLASTIC RESIN COMPOSITION, AND COMPOUNDING INGREDIENT TO BE A...
Publication number
20240209181
Publication date
Jun 27, 2024
Mitsubishi Gas Chemical Company, Inc.
Shun ISHIKAWA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
RESIN COMPOSITION
Publication number
20230235117
Publication date
Jul 27, 2023
Mitsubishi Gas Chemical Company, Inc.
Mitsutake SUEMATSU
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYCARBONATE RESIN, AND OPTICAL LENS AND OPTICAL FILM USING SAME
Publication number
20230192951
Publication date
Jun 22, 2023
Mitsubishi Gas Chemical Company, Inc.
Mitsutake SUEMATSU
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
RESIN COMPOSITION, OPTICAL LENS CONTAINING THIS, AND OPTICAL FILM
Publication number
20230109138
Publication date
Apr 6, 2023
Mitsubishi Gas Chemical Company, Inc.
Yasuaki YOSHIMURA
G02 - OPTICS
Information
Patent Application
THERMOPLASTIC RESIN COMPOSITION AND OPTICAL MEMBER USING SAME
Publication number
20220106483
Publication date
Apr 7, 2022
Mitsubishi Gas Chemical Company, Inc.
Atsushi MOTEGI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
OPTICAL LENS AND METHOD FOR MANUFACTURING SAME
Publication number
20220043183
Publication date
Feb 10, 2022
Mitsubishi Gas Chemical Company, Inc.
Atsushi MOTEGI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
RESIN COMPOSITION, MOLDED BODY, OPTICAL LENS, AND OPTICAL LENS UNIT
Publication number
20220025110
Publication date
Jan 27, 2022
Mitsubishi Gas Chemical Company, Inc.
Mitsutake SUEMATSU
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...