Average Co-Inventor Count = 1.98
ph-index = 3
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. (3 from 13,281 patents)
2. Kyocera Document Solutions Inc. (3 from 6,074 patents)
3. Kyocera Mita Corporation (3 from 1,131 patents)
4. Tsubakimoto Chain Company (3 from 906 patents)
5. Nidec Corporation (2 from 1,480 patents)
6. The Doshisha (1 from 83 patents)
14 patents:
1. 11733300 - Switch status detection device that detects on/off status of switch, and image forming apparatus
2. 11283277 - Battery system
3. 11167653 - Unmanned aerial vehicle, unmanned aerial vehicle system, and battery system
4. 11056258 - Magnetic material and production method therefor
5. 11056886 - Power storage system
6. 10812008 - Motor apparatus and motor system
7. 10401774 - Image forming apparatus
8. 10038440 - Electronic apparatus
9. 8451507 - Image-reading apparatus and image-forming apparatus
10. 7540817 - Tensioner with one-way clutch
11. 7458909 - Tensioner
12. 7103296 - Image forming apparatus with function of sorting plurality of sheaves of original paper
13. 7077772 - Tensioner
14. 6954599 - Image forming apparatus with function of sorting plurality of sheaves of original paper