Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6617949 | Choke coil | Atsushi Ishizuka, Masami Nonaka, Tadashi Sato | 2003-09-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6617949 | Choke coil | Atsushi Ishizuka, Masami Nonaka, Tadashi Sato | 2003-09-09 |