Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6300710 | Filament lamp for emission of yellow light | Katsumi Nakamori, Shigeki Fujisawa, Yoshihiko Okumura | 2001-10-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6300710 | Filament lamp for emission of yellow light | Katsumi Nakamori, Shigeki Fujisawa, Yoshihiko Okumura | 2001-10-09 |