Hiroyuki Tomita

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Tochigi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Light source apparatus, exposure apparatus, and article manufacturi...
- Patent number 12,066,759
- Issue date Aug 20, 2024
- Canon Kabushiki Kaisha
- Hiroyuki Tomita
- F21 - LIGHTING
Information Patent Grant
Lamp, light source device, exposure apparatus, and article manufact...
- Patent number 11,586,117
- Issue date Feb 21, 2023
- Canon Kabushiki Kaisha
- Hiroyuki Tomita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Optical element supporting device, exposure apparatus using same, a...
- Patent number 8,456,614
- Issue date Jun 4, 2013
- Canon Kabushiki Kaisha
- Hiroyuki Tomita
- G02 - OPTICS
Information Patent Grant
Optical stop apparatus and exposure apparatus having the same
- Patent number 7,126,766
- Issue date Oct 24, 2006
- Canon Kabushiki Kaisha
- Hiroyuki Tomita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Exposure apparatus
- Patent number 6,853,871
- Issue date Feb 8, 2005
- Canon Kabushiki Kaisha
- Hiroyuki Tomita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Driving device and exposure apparatus
- Patent number 6,750,947
- Issue date Jun 15, 2004
- Canon Kabushiki Kaisha
- Hiroyuki Tomita
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
LAMP, LIGHT SOURCE DEVICE, EXPOSURE APPARATUS, AND ARTICLE MANUFACT...
- Publication number 20220326621
- Publication date Oct 13, 2022
- Canon Kabushiki Kaisha
- Hiroyuki Tomita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
LIGHT SOURCE APPARATUS, EXPOSURE APPARATUS, AND ARTICLE MANUFACTURI...
- Publication number 20220107485
- Publication date Apr 7, 2022
- Canon Kabushiki Kaisha
- Hiroyuki Tomita
- F21 - LIGHTING
Information Patent Application
OPTICAL ELEMENT SUPPORTING DEVICE, EXPOSURE APPARATUS USING SAME, A...
- Publication number 20100110404
- Publication date May 6, 2010
- Canon Kabushiki Kaisha
- Hiroyuki Tomita
- G02 - OPTICS
Information Patent Application
Optical stop apparatus and exposure apparatus having the same
- Publication number 20030218731
- Publication date Nov 27, 2003
- Hiroyuki Tomita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Exposure apparatus
- Publication number 20020026260
- Publication date Feb 28, 2002
- Hiroyuki Tomita
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY