Average Co-Inventor Count = 2.39
ph-index = 5
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. Koito Manufacturing Company, Ltd. (48 from 2,304 patents)
2. Tokyo Electron Limited (1 from 10,341 patents)
49 patents:
1. 12252066 - Lamp system and automotive lamp
2. 12128855 - Imaging device for vehicle, lighting device for vehicle and foreign substance removal system for vehicle
3. 12017576 - Lamp system and automotive lamp
4. 11999295 - Vehicle lamp system for drawing road surface pattern
5. 11951903 - Driving assistance system
6. 11932166 - Road surface drawing system, lamp system, and vehicle display system
7. 11872604 - Image pickup device for vehicle, vehicle lamp and electronic control unit
8. 11850992 - Lighting device
9. 11820280 - Lamp system
10. 11731554 - Vehicle departure notification display device
11. 11678424 - Autonomous driving indication system and vehicle communication system
12. 11505110 - Vehicle head lamp
13. 11506357 - Vehicle head lamp
14. 11465553 - Illuminating lamp for vehicle
15. 11254258 - Vehicle component, and vehicle