Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6963176 | Discharge lamp operation apparatus | Naoki Onishi, Shigeru Ido, Minoru Yamamoto | 2005-11-08 |
| 6894589 | Radio frequency resonator and method for producing the same | Shigeru Ohno | 2005-05-17 |