Average Co-Inventor Count = 2.06
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. Shin-etsu Polymer Co., Ltd. (4 from 321 patents)
2. Opt Corporation (3 from 9 patents)
3. Sony Corporation (1 from 58,129 patents)
7 patents:
1. D1003260 - Push button for switches
2. 10930448 - Push-button switch member
3. 10403451 - Pushbutton switch member
4. 10373775 - Pushbutton switch member
5. 8189953 - Image processing apparatus and image processing method
6. 7542671 - Omni directional photographing device
7. 7542668 - Photographic device