Average Co-Inventor Count = 3.82
ph-index = 4
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. (4 from 2,302 patents)
2. Toshiba Tec Kabushiki Kaisha (3 from 6,174 patents)
7 patents:
1. 10719821 - Merchandise sales data processing apparatus, and program therefor
2. 10229405 - Merchandise sales data processing apparatus, and program therefor
3. 9261253 - Vehicle headlamp and projection lens mounting method
4. 8675260 - Image processing method and apparatus, and document management server, performing character recognition on a difference image
5. 7267465 - Vehicular headlamp
6. 6848814 - Vehicle headlamp
7. 6652130 - Vehicle headlamp