Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5390062 | Thin-film magnetic circuit board and magnetic head using the same | Soichiro Matsuzawa, Nobuhiro Terada | 1995-02-14 |
| 5298113 | Method of producing magnetic head core having magnetic gap and narrow track | Soichiro Matsuzawa | 1994-03-29 |