Mizuha HIROKI

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Matsumoto-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Wavelength conversion element, illumination device, and projector
- Patent number 12,197,115
- Issue date Jan 14, 2025
- Seiko Epson Corporation
- Koya Shiratori
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Illuminator and projector
- Patent number 11,703,750
- Issue date Jul 18, 2023
- Seiko Epson Corporation
- Mizuha Hiroki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Wavelength conversion element, illumination device, and projector
- Patent number 11,366,377
- Issue date Jun 21, 2022
- Seiko Epson Corporation
- Koya Shiratori
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Wavelength conversion element, light source device, and projector
- Patent number 11,336,875
- Issue date May 17, 2022
- Seiko Epson Corporation
- Shinichi Yotsuya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
ILLUMINATOR AND PROJECTOR
- Publication number 20220299854
- Publication date Sep 22, 2022
- SEIKO EPSON CORPORATION
- Mizuha HIROKI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
WAVELENGTH CONVERSION ELEMENT, ILLUMINATION DEVICE, AND PROJECTOR
- Publication number 20220299855
- Publication date Sep 22, 2022
- SEIKO EPSON CORPORATION
- Koya SHIRATORI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
WAVELENGTH CONVERSION ELEMENT, ILLUMINATION DEVICE, AND PROJECTOR
- Publication number 20210294192
- Publication date Sep 23, 2021
- SEIKO EPSON CORPORATION
- Koya SHIRATORI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
WAVELENGTH CONVERSION ELEMENT, LIGHT SOURCE DEVICE, AND PROJECTOR
- Publication number 20210297641
- Publication date Sep 23, 2021
- SEIKO EPSON CORPORATION
- Shinichi Yotsuya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE