Hiroyuki HANATO

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Tokyo, JP

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Patents Applicationslast 30 patents

Information Patent Application
LENS UNIT, METHOD FOR PRODUCING LENS SPACER, AND METHOD FOR PRODUCI...
- Publication number 20230288614
- Publication date Sep 14, 2023
- Daicel Corporation
- Hiroki Takenaka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Hybrid Lens and Method for Manufacturing Hybrid Lens
- Publication number 20230176249
- Publication date Jun 8, 2023
- Daicel Corporation
- Hiroki Takenaka
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
OPTICAL ELEMENT AND MANUFACTURING METHOD FOR OPTICAL ELEMENT
- Publication number 20220308271
- Publication date Sep 29, 2022
- DAICEL CORPORATION
- Hiroyuki HANATO
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL