Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4540915 | Fluorescent lamp and phosphor coating composition used therefor | Naoki Hagiwara, Masaki Nakano | 1985-09-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4540915 | Fluorescent lamp and phosphor coating composition used therefor | Naoki Hagiwara, Masaki Nakano | 1985-09-10 |