Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12312723 | Creasing apparatus | Takeshi Asami, Yu Ikoshi | 2025-05-27 |
| 5067993 | Magnetic core material made of Fe-Co base alloy for high frequencies | Saburo Wakita, Kiyoshi Yamaguchi | 1991-11-26 |