Eri IGARASHI

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Patents Grantslast 30 patents

Information Patent Grant
Wave control medium, wave control element, wave control device, and...
- Patent number 12,191,569
- Issue date Jan 7, 2025
- Sony Group Corporation
- Eri Igarashi
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
ELECTROMAGNETIC WAVE ABSORBER, ELECTROMAGNETIC WAVE SHIELDING MEMBE...
- Publication number 20250227903
- Publication date Jul 10, 2025
- SONY GROUP CORPORATION
- Eri IGARASHI
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
WAVE CONTROL MEDIUM, METAMATERIAL, ELECTROMAGNETIC WAVE CONTROL MEM...
- Publication number 20250023219
- Publication date Jan 16, 2025
- SONY GROUP CORPORATION
- Eri IGARASHI
- B82 - NANO-TECHNOLOGY
Information Patent Application
WAVE CONTROL MEDIUM, WAVE CONTROL ELEMENT, WAVE CONTROL MEMBER, WAV...
- Publication number 20240006749
- Publication date Jan 4, 2024
- SONY GROUP CORPORATION
- Eri IGARASHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
WAVE CONTROL MEDIUM, WAVE CONTROL ELEMENT, WAVE CONTROL DEVICE, AND...
- Publication number 20230216206
- Publication date Jul 6, 2023
- SONY GROUP CORPORATION
- Eri IGARASHI
- H01 - BASIC ELECTRIC ELEMENTS