Average Co-Inventor Count = 1.93
ph-index = 10
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. (7 from 1,623 patents)
2. Panasonic Intellectual Property Management Co., Ltd. (5 from 13,247 patents)
3. Panasonic Electric Works Co., Ltd. (4 from 394 patents)
4. Panasonic Corporation (16,453 patents)
16 patents:
1. 12343888 - Attachment for electric hair-cutting device
2. 10800055 - Blade unit hair clipper
3. 10150224 - Electric hair clipper
4. 9833914 - Hair clipper
5. 8959775 - Nose hair trimmer
6. 8146254 - Hair clipper
7. 8091241 - Electric hair remover
8. 7921566 - Hair trimmer
9. 7874073 - Nose hair cutter
10. 7367127 - Hair trimmer with rattle dampening structure
11. 7249416 - Comb-vibration preventing structure for hair cutter
12. 7100286 - Hair trimmer with trim length adjustment mechanism
13. 6045559 - Epilating device for removal of body hairs
14. 5699616 - Electric hair trimmer
15. 5367772 - Hair clipper