Average Co-Inventor Count = 1.00
ph-index = 2
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Hotalux, Ltd. (28 from 34 patents)
2. Nec Lighting, Ltd. (3 from 47 patents)
31 patents:
1. 12122533 - LED flash light source and runway-embedded flash lighting device
2. 11919660 - LED flash light source and runway-embedded flash lighting device
3. 11780605 - Runway-embedded flash lighting device
4. 11747001 - Attachment device for aircraft landing guidance flashing light and aircraft landing guidance flashing device
5. 11708176 - Control device, control device system, runway flash lighting device control system, program, and recording medium
6. 11673688 - Runway-embedded flash lighting device and heat conducting member
7. 11639237 - Runway-embedded flash lighting device
8. 11512843 - Flash lamp
9. 11498698 - Runway-embedded flash lighting device
10. 11493193 - Attachment device for aircraft landing guidance flashing light and aircraft landing guidance flashing device
11. 11459120 - Control device, control device system, runway flash lighting device control system, program, and recording medium
12. 11420768 - LED flash light source and runway-embedded flash lighting device
13. 11420767 - Runway-embedded flash lighting device and heat conducting member
14. 11415282 - LED module for flashing lamp and flashing lamp
15. 11395393 - Chained flashlight system