Tokyo
Japan
3
2023-06-22
The entities that hold a legal rights for patent applications filed by inventor KAMIYA Keisuke:
Keisuke KAMIYA from Tokyo, JP has applied for patents for these inventions. The list has both pending applications and granted patents:
FERRITE SINTERED MAGNET
#2 | 2022-09-15FERRITE SINTERED MAGNET AND METHOD FOR MANUFACTURING FERRITE SINTERED MAGNET
#3 | 2021-10-14Aluminum alloy sheet for magnetic disk and production method therefor, and magnetic disk using said aluminum alloy sheet for magnetic disk
5216566 ⎘