Average Co-Inventor Count = 3.83
ph-index = 7
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. Kabushiki Kaisha Tokai Rika Denki Seisakusho (12 from 2,002 patents)
12 patents:
1. 8142357 - Condition monitoring device and monitor main unit for condition monitoring device
2. 7813840 - Comfortable environment providing apparatus
3. 7129933 - Touch-operating input device, display system, and touch-operation assisting method for touch-operating input device
4. 6911006 - Pain inferring device and pain inferring method
5. 6707448 - Touch control position determining method control pad
6. 6708115 - Vehicle speedometer
7. 6653948 - Vehicle-mounted display system and display method
8. 6615132 - Navigation device
9. 6529825 - Voice guidance switching device and method
10. 6314352 - Automatic control system for car accessory
11. 6232961 - Display apparatus
12. 6198475 - Touch operation information output device