Average Co-Inventor Count = 3.00
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. Toyota Jidosha Kabushiki Kaisha (1 from 36,713 patents)
2. Nara Institute of Science and Technology (1 from 114 patents)
1 patent:
1. 8645130 - Processing unit, speech recognition apparatus, speech recognition system, speech recognition method, storage medium storing speech recognition program