Natsuki ICHISE

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Magnetic recording medium
- Patent number 11,721,360
- Issue date Aug 8, 2023
- Sony Corporation
- Takashi Kataguchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Cobalt ferrite magnetic powder, method of producing the same, and m...
- Patent number 11,551,711
- Issue date Jan 10, 2023
- Sony Group Corporation
- Natsuki Ichise
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium
- Patent number 11,183,213
- Issue date Nov 23, 2021
- Sony Corporation
- Takashi Kataguchi
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
MAGNETIC RECORDING MEDIUM
- Publication number 20230075546
- Publication date Mar 9, 2023
- SONY GROUP CORPORATION
- Takeshi TAKAHASHI
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING MEDIUM
- Publication number 20220392488
- Publication date Dec 8, 2022
- SONY GROUP CORPORATION
- Natsuki ICHISE
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING MEDIUM
- Publication number 20220139423
- Publication date May 5, 2022
- SONY GROUP CORPORATION
- Takashi KATAGUCHI
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC RECORDING MEDIUM
- Publication number 20220076699
- Publication date Mar 10, 2022
- SONY CORPORATION
- Takashi KATAGUCHI
- G11 - INFORMATION STORAGE
Information Patent Application
COBALT FERRITE MAGNETIC POWDER, METHOD OF PRODUCING THE SAME, AND M...
- Publication number 20220036919
- Publication date Feb 3, 2022
- SONY GROUP CORPORATION
- Natsuki ICHISE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MAGNETIC RECORDING MEDIUM
- Publication number 20210295868
- Publication date Sep 23, 2021
- SONY CORPORATION
- Takashi KATAGUCHI
- G11 - INFORMATION STORAGE