Patents
.us
Search
Marketplace
Patent My Idea
Patents
/
Inventors
Natsuki Ichise
Tokyo
JP
3 patents
4 Patents
US12614565
2026
Magnetic Recording Medium
Sony Group Corporation
0 cites
US12087340
2024
Magnetic Recording Medium
Sony Group Corporation
0 cites
US11721360
2023
Magnetic Recording Medium
Sony Corporation
0 cites
US11551711
2023
Cobalt Ferrite Magnetic Powder, Method of Producing the Same, and Magnetic Recording Medium
Sony Group Corporation
0 cites