Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D428604 | Crystal oscillator | Masayoshi Shiraishi, Toru Igarashi, Akio Ogasawara | 2000-07-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D428604 | Crystal oscillator | Masayoshi Shiraishi, Toru Igarashi, Akio Ogasawara | 2000-07-25 |