Tomomi Hirao

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Chiba, JP

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Patents Grantslast 30 patents

Information Patent Grant
Lens unit
- Patent number 11,690,497
- Issue date Jul 4, 2023
- FUJIKURA LTD
- Takao Sato
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Lens unit
- Patent number 11,543,618
- Issue date Jan 3, 2023
- Seikoh Giken Co., Ltd.
- Tomomi Hirao
- G02 - OPTICS
Information Patent Grant
Imaging module and method of manufacturing the same
- Patent number 10,698,172
- Issue date Jun 30, 2020
- Fujikura Ltd.
- Takao Sato
- G02 - OPTICS
Information Patent Grant
Method of manufacturing hybrid lens unit
- Patent number 9,193,116
- Issue date Nov 24, 2015
- Seikoh Giken Co., Ltd.
- Tomomi Hirao
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Imaging lens
- Patent number 8,861,100
- Issue date Oct 14, 2014
- Seikoh Giken Co., Ltd.
- Tomomi Hirao
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
LENS UNIT
- Publication number 20230043603
- Publication date Feb 9, 2023
- SEIKOH GIKEN Co., Ltd.
- Tomomi HIRAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LENS UNIT
- Publication number 20210223500
- Publication date Jul 22, 2021
- Seikoh Giken Co., Ltd.
- Tomomi HIRAO
- G02 - OPTICS
Information Patent Application
LENS UNIT
- Publication number 20200178765
- Publication date Jun 11, 2020
- FUJIKURA LTD.
- Takao SATO
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
IMAGING MODULE AND METHOD OF MANUFACTURING THE SAME
- Publication number 20180081142
- Publication date Mar 22, 2018
- FUJIKURA LTD.
- Takao Sato
- G02 - OPTICS
Information Patent Application
METHOD OF MANUFACTURING HYBRID LENS
- Publication number 20140159260
- Publication date Jun 12, 2014
- SEIKOH GIKEN Co., Ltd.
- Tomomi Hirao
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
IMAGING LENS
- Publication number 20130063828
- Publication date Mar 14, 2013
- SEIKOH GIKEN Co., Ltd.
- Tomomi Hirao
- G02 - OPTICS