Average Co-Inventor Count = 7.45
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. Shinko Electric Company, Ltd. (7 from 227 patents)
2. Sinfonia Technology Co., Ltd. (4 from 130 patents)
11 patents:
1. 9047549 - Antenna for dipole-type IC tag, antenna roll, and usage method for IC tag
2. 8892338 - Damping apparatus for reducing vibration of automobile body
3. 8818625 - Damping apparatus for reducing vibrations
4. 8626386 - Damping apparatus for reducing vibration of automobile body
5. 8560129 - Vibration control device and vehicle
6. 8504239 - Damping apparatus for reducing vibration of automobile body
7. 8401735 - Damping apparatus for reducing vibration of automobile body
8. 8381579 - Vibration damping device and vehicle
9. 8177048 - Vacuum processing apparatus
10. 7510366 - Vertical axis type wind power station
11. 7432608 - Generator and power supply for use therein