Average Co-Inventor Count = 2.16
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. Fuji Photo Film Company, Limited (9 from 16,458 patents)
9 patents:
1. 7042530 - Transfer apparatus
2. 6714265 - Transfer apparatus
3. 5346736 - Magnetic tape cassette
4. 5219074 - Magnetic tape cassette
5. 5189584 - Magnetic tape cassette
6. 5184268 - Magnetic tape cassette
7. 5175661 - Magnetic tape cassette having positioning holes with wear-resistant
8. 5101307 - Magnetic tape cassette
9. 5041938 - Magnetic tape cassette