Average Co-Inventor Count = 4.57
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. Matsushita Electric Industrial Co., Ltd. (3 from 27,375 patents)
2. Panasonic Corporation (1 from 16,453 patents)
4 patents:
1. 8396919 - Hypertext displaying apparatus and hypertext displaying program
2. 7398303 - Hypertext displaying apparatus and hypertext displaying program
3. 6633224 - Radio-calling device capable of setting flexibly output mode
4. 6580436 - Terminal device for mobile communication and screen display method performed by such device