Average Co-Inventor Count = 5.77
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. Mitsubishi Electric Corporation (3 from 15,844 patents)
2. Japan Cash Machine Co., Ltd. (2 from 117 patents)
5 patents:
1. D933111 - Laser processing machine
2. D932524 - Laser processing machine
3. D932527 - Laser processing machine
4. 8382100 - Device for concentrically transporting documents through passageway
5. D610201 - Document validator