Average Co-Inventor Count = 2.48
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. Panasonic Intellectual Property Management Co., Ltd. (4 from 13,262 patents)
2. Matsushita Electric Industrial Co., Ltd. (1 from 27,375 patents)
3. World Metal Co., Ltd. (1 from 1 patent)
6 patents:
1. 11889635 - Joined body of joining base material and metal layer
2. 10257338 - Method and apparatus to control a state of music reproducing device through wireless communicator
3. 10116782 - Telephone device and mobile-phone linking method
4. 9692870 - Monitoring camera system
5. 9325815 - Cordless telephone apparatus and control method of the same
6. 6882713 - Telephone apparatus