Average Co-Inventor Count = 2.43
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. (5 from 1,252 patents)
2. Noritsu Koki Co., Ltd. (3 from 439 patents)
3. Konica Corporation (2 from 3,106 patents)
10 patents:
1. 5895137 - Automatic photographic developing apparatus for photosensitive materials
2. 5754915 - Automatic photosensitive material developing machine and photographic
3. 5678114 - Automatic photographic developing apparatus for photosensitive materials
4. 5559577 - Device for replenishing solid processing agent used in a light-sensitive
5. 4931829 - Trimming device for use with photographic paper printer
6. 4837601 - Automatic photographic paper processing apparatus
7. 4607949 - Photographic print making method
8. 4557591 - Photographic printing apparatus
9. 4530599 - Photographic printer
10. 4504026 - Photographic paper rolling apparatus