Naoki UMEBAYASHI

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Hamamatsu-shi, Shizuoka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Photoelectric tube
- Patent number 11,894,223
- Issue date Feb 6, 2024
- Hamamatsu Photonics K.K.
- Tsuyoshi Kodama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic photoelectric conversion device, and method for manufacturi...
- Patent number 11,271,044
- Issue date Mar 8, 2022
- Hamamatsu Photonics K.K.
- Yasuyuki Horiuchi
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
PHOTOELECTRIC TUBE
- Publication number 20230352285
- Publication date Nov 2, 2023
- Hamamatsu Photonics K.K.
- Tsuyoshi KODAMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC PHOTOELECTRIC CONVERSION DEVICE, AND METHOD FOR MANUFACTURI...
- Publication number 20210118953
- Publication date Apr 22, 2021
- Hamamatsu Photonics K.K.
- Yasuyuki HORIUCHI
- H01 - BASIC ELECTRIC ELEMENTS