Average Co-Inventor Count = 1.80
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. Fujitsu Corporation (2 from 39,228 patents)
2. Fujitsu Frontech Limited (2 from 264 patents)
3. Okuwa Co., Ltd. (1 from 1 patent)
3 patents:
1. 8106775 - Checkout system, checkout system control program, and checkout system control method
2. 7549584 - Apparatus for optically reading identification information from commodity
3. 5258238 - Fuse holder for storage battery and power supply back-up system using