Average Co-Inventor Count = 6.95
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. Sanyo Electric Co., Ltd. (2 from 8,782 patents)
2. Kyocera Corporation (1 from 6,661 patents)
3. Sanyo Telecommunications Co., Ltd. (1 from 17 patents)
3 patents:
1. 8194007 - Organic electro luminescense display apparatus and application thereof
2. 7848783 - Mobile communication device and screen switching method for mobile communication device
3. 7561127 - Organic electro luminescense display apparatus and application thereof