Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7123256 | Drawing registration system and drawing registration method | Ken Hirasawa, Mitsugu Hirano | 2006-10-17 |
| 5867545 | Phase-locked loop circuit | — | 1999-02-02 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7123256 | Drawing registration system and drawing registration method | Ken Hirasawa, Mitsugu Hirano | 2006-10-17 |
| 5867545 | Phase-locked loop circuit | — | 1999-02-02 |