Koichi Murakami

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Image forming apparatus including a charge processing section and a...
- Patent number 10,659,636
- Issue date May 19, 2020
- Sharp Kabushiki Kaisha
- Koichi Murakami
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming apparatus including a charge processing section and a...
- Patent number 10,326,900
- Issue date Jun 18, 2019
- SHARP KABUSHIKI KAISHA
- Koichi Murakami
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming apparatus
- Patent number 8,310,708
- Issue date Nov 13, 2012
- Sharp Kabushiki Kaisha
- Koichi Murakami
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
IMAGE FORMING APPARATUS INCLUDING A CHARGE PROCESSING SECTION AND A...
- Publication number 20190260895
- Publication date Aug 22, 2019
- Sharp Kabushiki Kaisha
- Koichi MURAKAMI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
USER AUTHENTICATION SYSTEM
- Publication number 20150234624
- Publication date Aug 20, 2015
- Sharp Kabushiki Kaisha
- Yukako NII
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20150002897
- Publication date Jan 1, 2015
- Sharp Kabushiki Kaisha
- Koichi Murakami
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20110128581
- Publication date Jun 2, 2011
- Sharp Kabushiki Kaisha
- Koichi Murakami
- G06 - COMPUTING CALCULATING COUNTING