Average Co-Inventor Count = 2.41
ph-index = 5
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. Panasonic Intellectual Property Management Co., Ltd. (9 from 13,247 patents)
2. Panasonic Intellectual Management Co., Ltd. (1 from 4 patents)
10 patents:
1. 12380725 - Seating position management system and seating position management method
2. 12106622 - Visitor management system and visitor management method
3. 11461736 - Presence status display system and presence status display method
4. 11335173 - Tracking assistance device, tracking assistance system, and tracking assistance method
5. 11212487 - Staying state display system and staying state display method
6. 10321747 - Makeup assistance device, makeup assistance system, makeup assistance method, and makeup assistance program
7. 10181197 - Tracking assistance device, tracking assistance system, and tracking assistance method
8. 9357181 - Tracking assistance device, a tracking assistance system and a tracking assistance method
9. 9251599 - Tracking assistance device, a tracking assistance system and a tracking assistance method that enable a monitoring person to perform a task of correcting tracking information
10. 9191633 - Tracking assistance device, tracking assistance system and tracking assistance method