Average Co-Inventor Count = 2.29
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. Kitagawa Industries Co., Inc. (6 from 260 patents)
2. Seiko Instruments Inc (3 from 2,899 patents)
3. Kabushiki Kaisha Tokai Rika Denki Seisakusho (2 from 2,003 patents)
8 patents:
1. 11211195 - Noise current absorber
2. 10920808 - Noise suppression member
3. 10336198 - Charge cable lock device
4. 9828151 - Securing mechanism
5. 9199551 - Lock device
6. 7575800 - Sliding parts, precision parts and timepieces and electronic equipment using the same
7. 7170827 - Timepiece, having bearing portion formed of resin and wheel train
8. 7167420 - Timepiece including base plate formed of resin and wheel train