Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6121728 | Fluorescent lamp having the cathode and anode with particular angular arrangement | Hisataka Kondo, Tsuneyoshi Shibasaki | 2000-09-19 |
| 6104134 | Fluorescent lamp | Tsuneyoshi Shibasaki, Ryuichi Suzuki, Hisataka Kondo, Masatoshi Chiba | 2000-08-15 |