Average Co-Inventor Count = 3.22
ph-index = 2
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. Alps Electric Co., Ltd. (4 from 4,048 patents)
2. Alps Alpine Co., Ltd. (4 from 556 patents)
8 patents:
1. 12314498 - Input apparatus
2. 12125650 - Switch, switch module, and method of manufacturing switch module
3. 11762472 - Input device and input module
4. 11710610 - Input apparatus
5. 9760173 - Electronic apparatus and vibration control method
6. 9589742 - Pressing operation device
7. 9417718 - Input apparatus with force feedback
8. 8586885 - Force-feedback multidirectional input device