Hiroyuki FUKUOKA

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Acrylic polymer particles, production process therefor, ink composi...
- Patent number 11,472,893
- Issue date Oct 18, 2022
- MITSUBISHI CHEMICAL CORPORATION
- Yoshikazu Saito
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Acrylic polymer particles, production process therefor, ink composi...
- Patent number 11,427,655
- Issue date Aug 30, 2022
- MITSUBISHI CHEMICAL CORPORATION
- Yoshikazu Saito
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Electrophotographic photoreceptor, electrophotographic photorecepto...
- Patent number 11,181,838
- Issue date Nov 23, 2021
- MITSUBISHI CHEMICAL CORPORATION
- Atsushi Yoshizawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Acrylic polymer particles, production process therefor, ink composi...
- Patent number 10,472,433
- Issue date Nov 12, 2019
- MITSUBISHI CHEMICAL CORPORATION
- Yoshikazu Saito
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
ACRYLIC POLYMER PARTICLES, PRODUCTION PROCESS THEREFOR, INK COMPOSI...
- Publication number 20200017613
- Publication date Jan 16, 2020
- MITSUBISHI CHEMICAL CORPORATION
- Yoshikazu SAITO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
ELECTROPHOTOGRAPHIC PHOTORECEPTOR, ELECTROPHOTOGRAPHIC PHOTORECEPTO...
- Publication number 20200004169
- Publication date Jan 2, 2020
- MITSUBISHI CHEMICAL CORPORATION
- Atsushi Yoshizawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ACRYLIC POLYMER PARTICLES, PRODUCTION PROCESS THEREFOR, INK COMPOSI...
- Publication number 20180223015
- Publication date Aug 9, 2018
- MITSUBISHI CHEMICAL CORPORATION
- Yoshikazu SAITO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...