Average Co-Inventor Count = 5.77
ph-index = 6
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. Matsushita Electric Works, Ltd. (5 from 1,623 patents)
2. Panasonic Electric Works Co., Ltd. (4 from 394 patents)
3. Panasonic Corporation (2 from 16,453 patents)
11 patents:
1. 8282584 - Massage chair
2. 8192329 - Exercise aiding apparatus
3. 8083700 - Chair type massager
4. 7708340 - Massage chair
5. 7690724 - Message chair
6. 7566312 - Massage program control method, massage machine using the method, and controller for the massage machine
7. 7429251 - Massaging device having controller to remove dead points during operation
8. 6065806 - Massaging device
9. 5836645 - Lounger-type massage machine
10. 5813727 - Massaging chair
11. 5779316 - Device for extending and retracting a footrest of a chair