Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12378652 | Fe-based amorphous alloy ribbon, production method thereof, iron core, and transformer | Hajime Itagaki, Makoto Sasaki, Shin Nakajima | 2025-08-05 |
| 12264389 | Fe-based amorphous alloy ribbon, production method thereof, iron core, and transformer | Hajime Itagaki, Makoto Sasaki, Shin Nakajima | 2025-04-01 |
| 12002607 | Fe-based amorphous alloy ribbon and method for producing same, iron core, and transformer | Hajime Itagaki, Motoki Ohta, Makoto Sasaki | 2024-06-04 |
| 11952651 | Fe-based amorphous alloy ribbon, production method thereof, iron core, and transformer | Hajime Itagaki, Makoto Sasaki, Shin Nakajima | 2024-04-09 |
| 11802328 | Fe-based amorphous alloy ribbon, iron core, and transformer | Hajime Itagaki, Makoto Sasaki, Shin Nakajima | 2023-10-31 |
| 11728076 | Method of producing laminated amorphous alloy ribbon holding spool and method of producing iron core | Hajime Itagaki, Atsuhiro Noguchi, Makoto Sasaki | 2023-08-15 |
| 10450638 | Amorphous alloy ribbon and method for manufacturing same | Kenichiro Hara, Hajime Itagaki | 2019-10-22 |
| 10407754 | Process for manufacturing reclaimed alloy material and process for manufacturing reclaimed amorphous alloy ribbon | Kohei Miyano | 2019-09-10 |