Average Co-Inventor Count = 1.67
ph-index = 2
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. Kabushiki Kaisha Toshiba (2 from 52,751 patents)
2 patents:
1. 6182099 - Multiple language computer-interface input system
2. 4777600 - Phonetic data-to-kanji character converter with a syntax analyzer to