Average Co-Inventor Count = 2.00
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. Mita Industrial Co., Ltd. (3 from 1,344 patents)
3 patents:
1. D413621 - Toner cartridge
2. D400570 - Developing unit for an image forming apparatus
3. D397141 - Toner supplying cartridge for an image forming apparatus