Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4649248 | Annealing furnace for annealing magnetic cores in a magnetic field | Hiroshi Yamaguchi, Teruaki Tanaka, Masatake Hirai, Masahiro Matsumoto, Kenji Kawate | 1987-03-10 |