Hideaki Hirasawa

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Mishima-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical scanning apparatus having plural phase control units for a...
- Patent number 11,392,054
- Issue date Jul 19, 2022
- Canon Kabushiki Kaisha
- Masaki Inagaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and method for adjustment of light amount d...
- Patent number 9,465,312
- Issue date Oct 11, 2016
- Canon Kabushiki Kaisha
- Masamichi Iida
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL SCANNING APPARATUS AND IMAGE FORMING APPARATUS
- Publication number 20210088929
- Publication date Mar 25, 2021
- Canon Kabushiki Kaisha
- Masaki Inagaki
- G02 - OPTICS
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20130328993
- Publication date Dec 12, 2013
- Masamichi Iida
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY