Average Co-Inventor Count = 4.74
ph-index = 4
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. Dai Nippon Printing Co., Ltd. (3 from 3,202 patents)
2. Nippon Telegraph and Telephone Corporation (2 from 5,290 patents)
3. Tsubakimoto Mayfran Inc. (1 from 2 patents)
6 patents:
1. 11463745 - System control apparatus, system control method and program
2. 11277661 - Quality information collection system, quality information collection method and program
3. 7618359 - Heat-insulating container and apparatus for producing the same
4. 7175585 - Heat-insulating container and apparatus for producing the same
5. 6663926 - Heat-insulating container and apparatus for producing the same
6. 6511597 - Chip discharge conveyor system