Average Co-Inventor Count = 3.53
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. Konishiroku Photo Industry Co., Ltd. (3 from 1,252 patents)
2. Konica Corporation (2 from 3,106 patents)
5 patents:
1. 5913078 - Camera utilizing a satellite positioning system
2. 4954702 - Process for detecting a focal point in an optical head
3. 4819083 - Moving type image recording apparatus
4. 4750049 - Hand-held copying apparatus
5. 4123761 - Method of purging ink passages of an ink jet recording device