Masamitsu Ito

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Chuck cleaner and cleaning method
- Patent number 11,084,069
- Issue date Aug 10, 2021
- Kioxia Corporation
- Yoshihito Kobayashi
- B08 - CLEANING
Information Patent Grant
Template substrate and manufacturing method thereof
- Patent number 10,459,355
- Issue date Oct 29, 2019
- TOSHIBA MEMORY CORPORATION
- Shingo Kanamitsu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Chuck cleaner and cleaning method
- Patent number 10,160,014
- Issue date Dec 25, 2018
- TOSHIBA MEMORY CORPORATION
- Yoshihito Kobayashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Mask pattern dimensional inspection apparatus and method
- Patent number 8,023,723
- Issue date Sep 20, 2011
- Kabushiki Kaisha Toshiba
- Masamitsu Ito
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
CHUCK CLEANER AND CLEANING METHOD
- Publication number 20190076888
- Publication date Mar 14, 2019
- Toshiba Memory Corporation
- Yoshihito KOBAYASHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TEMPLATE SUBSTRATE AND MANUFACTURING METHOD THEREOF
- Publication number 20170115581
- Publication date Apr 27, 2017
- Kabushiki Kaisha Toshiba
- Shingo KANAMITSU
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CHUCK CLEANER AND CLEANING METHOD
- Publication number 20150107621
- Publication date Apr 23, 2015
- Kabushiki Kaisha Toshiba
- Yoshihito Kobayashi
- B08 - CLEANING
Information Patent Application
EXPOSURE METHOD, PHOTO MASK, AND RETICLE STAGE
- Publication number 20090148782
- Publication date Jun 11, 2009
- Takuya Kono
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY