Average Co-Inventor Count = 3.79
ph-index = 25
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. Sharp Kabushiki Kaisha Corporation (199 from 25,413 patents)
2. Hitachi Maxell, Limited (5 from 1,112 patents)
3. Sharp Corporation (5 from 847 patents)
4. Other (4 from 831,952 patents)
5. Panasonic Intellectual Property Management Co., Ltd. (1 from 13,027 patents)
6. Mitsubishi Metal Corporation (1 from 68 patents)
7. Sharp Kabushiki Kaisga (1 from 1 patent)
215 patents:
1. 10532906 - Image processing apparatus
2. 10093509 - Image processing apparatus
3. 9192024 - Dimming console
4. 8820731 - Image processing apparatus
5. D665012 - Copier
6. D664591 - Operating panel for a copier
7. D658710 - Cash register
8. 7580329 - Optical recording medium recorded with information in depth direction, and method and apparatus of reproduction therefrom
9. D570400 - Cash register
10. D564499 - Input/output terminal for computer
11. 7283893 - Group robot system, and sensing robot and base station used therefor
12. D537864 - Cash register
13. 7113460 - Optical disk having pits of different depths formed therein, optical disk reproducing apparatus for reproducing the optical disk, and method of tracking the optical disk
14. 7082351 - Group robot system, and sensing robot and base station used therefor
15. 7050383 - Optical recording medium recorded with information in depth direction, and method and apparatus of reproduction therefrom