Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4804574 | Laminated printed coil structure | Kenji Osawa, Yoshio Watanabe, Takanori Kawahara, Takaaki Koizumi | 1989-02-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4804574 | Laminated printed coil structure | Kenji Osawa, Yoshio Watanabe, Takanori Kawahara, Takaaki Koizumi | 1989-02-14 |