Average Co-Inventor Count = 2.57
ph-index = 1
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. Maxell, Ltd. (2 from 887 patents)
2. Hitachi, Ltd. (1 from 42,496 patents)
3 patents:
1. 12052556 - Terminal, audio cooperative reproduction system, and content display apparatus
2. 11335036 - Image synthesizing system and image synthesizing method
3. 11140484 - Terminal, audio cooperative reproduction system, and content display apparatus