Average Co-Inventor Count = 4.00
ph-index = 3
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. Matsushita Electric Industrial Co., Ltd. (2 from 27,375 patents)
2. Panasonic Corporation (1 from 16,453 patents)
3 patents:
1. 7616229 - Surveillance camera apparatus
2. 7101095 - Rotation type camera apparatus
3. 6890110 - Rotation type camera apparatus