Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6483314 | System for monitoring airport lamps | Hidenori Gotoh | 2002-11-19 |
| 6437686 | System for monitoring airport equipments utilizing power-line carrier | Hidenori Gotoh | 2002-08-20 |