Average Co-Inventor Count = 1.64
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. Canon Kabushiki Kaisha (3 from 90,697 patents)
2. Hitachi, Ltd. (1 from 42,496 patents)
3. Dena Co., Ltd. (1 from 166 patents)
4. Asahi Kasei Pharma Corporation (1 from 81 patents)
6 patents:
1. 10575030 - System, method, and program for distributing video
2. 8380985 - Certificate validation method and certificate validation server and storage medium
3. 8039514 - Sulfonamide compounds and use thereof
4. 5490224 - Feature extracting apparatus
5. 5347598 - Image processing apparatus
6. 4855789 - Image forming method and apparatus