Shinya NAKAGAWA

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Shizuoka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Carrier for forming electrophotographic image, developer for formin...
- Patent number 11,513,447
- Issue date Nov 29, 2022
- Ricoh Company, Ltd.
- Yuuya Takabayashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Carrier for forming electrophotographic image, two-component develo...
- Patent number 10,990,027
- Issue date Apr 27, 2021
- Ricoh Company, Ltd.
- Yuuya Takabayashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Carrier for developer of electrostatic latent image, two-component...
- Patent number 10,474,051
- Issue date Nov 12, 2019
- Ricoh Company, Ltd.
- Mariko Takii
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Carrier for developer of electrostatic latent image, developer, and...
- Patent number 10,254,674
- Issue date Apr 9, 2019
- Ricoh Company, Ltd.
- Masahiro Seki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Carrier, developing agent, image forming apparatus, image forming m...
- Patent number 10,025,214
- Issue date Jul 17, 2018
- Ricoh Company, Ltd.
- Masashi Nagayama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
CARRIER FOR FORMING ELECTROPHOTOGRAPHIC IMAGE, DEVELOPER FOR FORMIN...
- Publication number 20210141319
- Publication date May 13, 2021
- Yuuya TAKABAYASHI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CARRIER FOR FORMING ELECTROPHOTOGRAPHIC IMAGE, TWO-COMPONENT DEVELO...
- Publication number 20200103778
- Publication date Apr 2, 2020
- Yuuya TAKABAYASHI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CARRIER FOR DEVELOPER OF ELECTROSTATIC LATENT IMAGE, TWO-COMPONENT...
- Publication number 20190018331
- Publication date Jan 17, 2019
- Mariko Takii
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CARRIER FOR DEVELOPER OF ELECTROSTATIC LATENT IMAGE, DEVELOPER, AND...
- Publication number 20180113393
- Publication date Apr 26, 2018
- Masahiro SEKI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CARRIER, DEVELOPING AGENT, IMAGE FORMING APPARATUS, IMAGE FORMING M...
- Publication number 20170185000
- Publication date Jun 29, 2017
- Masashi NAGAYAMA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY