Average Co-Inventor Count = 5.06
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. Mitsubishi Electric France (2 from 5 patents)
2. Mitsubishi Electric Telecom Europe (1 from 6 patents)
3 patents:
1. 6665544 - SIM card reader and mobile telephone equipped with same
2. 6561431 - Card reader and the mobile electronic device equipped with it
3. 6305588 - Releasable coupling for a suspension stud on a wall of a mobile telephone