Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6498556 | Three-terminal variable inductor | Masahiko Kawaguchi | 2002-12-24 |
| 6404319 | Variable inductance element | Masahiko Kawaguchi | 2002-06-11 |
| 6369683 | Variable inductor | Masahiko Kawaguchi, Kazuyoshi Uchiyama | 2002-04-09 |
| 6369684 | Variable inductor | Masahiko Kawaguchi | 2002-04-09 |