Average Co-Inventor Count = 1.25
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. Casio Computer Co., Ltd. (5 from 5,223 patents)
2. Katsuyuki Itakura (0 patent)
3. Kazuyoshi Toma (0 patent)
5 patents:
1. 10762585 - Order information processing device and computer readable storage medium
2. 10534504 - Sales data processing apparatus and sales data processing method
3. 10437426 - Selection display apparatus and selection display method
4. 10235665 - Sales data processing apparatus and sales data processing method
5. 6195645 - Data communication system