Hiroshi TOMITA

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Patents Grantslast 30 patents

Information Patent Grant
Photoelectric conversion element and method for manufacturing photo...
- Patent number 11,973,158
- Issue date Apr 30, 2024
- IDEMITSU KOSAN CO.,LTD.
- Hiroshi Tomita
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
ION SELECTIVE PERMEABLE MEMBRANE AND ION RECOVERY DEVICE
- Publication number 20230155244
- Publication date May 18, 2023
- IDEMITSU KOSAN CO.,LTD.
- Futoshi UTSUNO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PHOTOELECTRIC CONVERSION ELEMENT AND METHOD FOR MANUFACTURING PHOTO...
- Publication number 20220052216
- Publication date Feb 17, 2022
- Idemitsu Kosan Co.,Ltd
- Hiroshi TOMITA
- H01 - BASIC ELECTRIC ELEMENTS