Average Co-Inventor Count = 2.34
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. Panasonic Corporation (9 from 16,453 patents)
2. Matsushita Electric Industrial Co., Ltd. (8 from 27,375 patents)
17 patents:
1. 8543414 - Medical question contents automatic selection system
2. 8526653 - Behind-the-ear hearing aid whose microphone is set in an entrance of ear canal
3. 8488825 - Hearing aid and hearing aid system
4. 8150710 - Medical information system
5. 8126176 - Hearing aid
6. 8121321 - Hearing aids
7. 8041063 - Hearing aid and hearing aid system
8. 8014551 - Behind-the-ear hearing aid whose microphone is set in an entrance of ear canal
9. 7601911 - Electronic equipment
10. 7547278 - Tele-care monitoring device
11. 6656115 - Medical information system
12. 6459470 - Image printer for controlling the shape of pixels based upon correlation values
13. 6133928 - Image recording apparatus, image data generating apparatus, and
14. 5796563 - Tape cassette having locking front cover with ribs or projection
15. 5654855 - Tape cassette having ribs for regulating axial movement of the tape reels