Average Co-Inventor Count = 1.83
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. Funai Electric Company Ltd. (3 from 2,413 patents)
3 patents:
1. 5984500 - Remote controller
2. 5877912 - Video tape recorder with cassette detecting sensor
3. 5311030 - Tape end detecting device for tape decks using center and side prisms