Average Co-Inventor Count = 2.76
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. Konica Corporation (3 from 3,106 patents)
2. Konic Corporation (1 from 1 patent)
4 patents:
1. 5768640 - Camera having an information recording function
2. 5671451 - Data-recording unit in use with a camera
3. 5655165 - Photographic data recording camera
4. 5461443 - Lens barrel