Average Co-Inventor Count = 1.08
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. Panasonic Healthcare Co., Ltd. (3 from 81 patents)
2. Panasonic Corporation (2 from 16,453 patents)
3. Mitsui Chemicals, Inc. (2 from 1,787 patents)
7 patents:
1. RE48228 - Method for manufacturing lens for electronic spectacles, lens for electronic spectacles, and electronic spectacles
2. 8992011 - Method for manufacturing lens for electronic spectacles, lens for electronic spectacles, and electronic spectacles
3. 8820926 - Method for manufacturing lens for electronic spectacles, lens for electronic spectacles, and electronic spectacles
4. 8783864 - Method for manufacturing lens for electronic spectacles, lens for electronic spectacles, and electronic spectacles
5. 8783865 - Method for manufacturing lens for electronic spectacles, lens for electronic spectacles, and electronic spectacles
6. 8096653 - Method for manufacturing lens for electronic spectacles, lens for electronic spectacles, and electronic spectacles
7. 7565744 - Method of manufacturing a micropump check valve