Takuo KOYAMA

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Hamamatsu-shi, Shizuoka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Mirror unit and optical module
- Patent number 11,879,731
- Issue date Jan 23, 2024
- Hamamatsu Photonics K.K.
- Tomofumi Suzuki
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Mirror unit and optical module
- Patent number 11,629,946
- Issue date Apr 18, 2023
- Hamamatsu Photonics K.K.
- Tomofumi Suzuki
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Mirror unit and optical module
- Patent number 11,624,605
- Issue date Apr 11, 2023
- Hamamatsu Photonics K.K.
- Tomofumi Suzuki
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Semiconductor device and method for manufacturing semiconductor device
- Patent number 11,482,555
- Issue date Oct 25, 2022
- Hamamatsu Photonics K.K.
- Shin-ichiro Takagi
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
MIRROR UNIT AND OPTICAL MODULE
- Publication number 20240110779
- Publication date Apr 4, 2024
- HAMAMATSU PHOTONICS K. K.
- Tomofumi Suzuki
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
MIRROR UNIT AND OPTICAL MODULE
- Publication number 20230003504
- Publication date Jan 5, 2023
- HAMAMATSU PHOTONICS K. K.
- Tomofumi Suzuki
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
MIRROR UNIT AND OPTICAL MODULE
- Publication number 20210132364
- Publication date May 6, 2021
- Hamamatsu Photonics K.K.
- Tomofumi SUZUKI
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE
- Publication number 20210057477
- Publication date Feb 25, 2021
- Hamamatsu Photonics K.K.
- Shin-ichiro TAKAGI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MIRROR UNIT AND OPTICAL MODULE
- Publication number 20200124473
- Publication date Apr 23, 2020
- Hamamatsu Photonics K.K.
- Tomofumi SUZUKI
- B81 - MICRO-STRUCTURAL TECHNOLOGY