Takahiro TAKAYAMA

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Magnetic recording medium having controlled change in average width...
- Patent number 12,198,743
- Issue date Jan 14, 2025
- Sony Group Corporation
- Minoru Yamaga
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
MAGNETIC RECORDING MEDIUM
- Publication number 20250037740
- Publication date Jan 30, 2025
- SONY GROUP CORPORATION
- Minoru YAMAGA
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING CARTRIDGE
- Publication number 20240203455
- Publication date Jun 20, 2024
- SONY GROUP CORPORATION
- Takahiro TAKAYAMA
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING MEDIUM AND CARTRIDGE
- Publication number 20240161778
- Publication date May 16, 2024
- SONY GROUP CORPORATION
- Minoru YAMAGA
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING MEDIUM, MAGNETIC RECORDING CARTRIDGE, AND RECORD...
- Publication number 20230410845
- Publication date Dec 21, 2023
- SONY GROUP CORPORATION
- Minoru YAMAGA
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING MEDIUM, MAGNETIC RECORDING CARTRIDGE, AND RECORD...
- Publication number 20230402063
- Publication date Dec 14, 2023
- SONY GROUP CORPORATION
- Minoru YAMAGA
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING MEDIUM
- Publication number 20230282232
- Publication date Sep 7, 2023
- SONY GROUP CORPORATION
- Hiroyuki MURAKAMI
- G11 - INFORMATION STORAGE