Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6680583 | Sign lamp lighting transformer with protective functions | Makoto Noda, Yoshihiro Nakamura, Hideki Shimizu, Ikuo Suzuki, Daiki Goshima +3 more | 2004-01-20 |
| 6621670 | Ground fault protection circuit for discharge tube lighting circuit | Kazuyuki Hayakawa | 2003-09-16 |
| 5497310 | High-frequency power unit for neon tubes | Makoto Noda, Fumio Ichimiya | 1996-03-05 |