Average Co-Inventor Count = 1.43
ph-index = 4
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. Casio Computer Co., Ltd. (6 from 5,232 patents)
6 patents:
1. 9904813 - Information processing device
2. 9489546 - Data input device, data input method and computer readable storage medium
3. 5500932 - Slip output apparatus
4. 5398338 - Record retrieval method using key bondary value table and condition
5. 5010800 - Electronic musical instrument capable of selecting between fret and
6. 4951545 - Electronic musical instrument