Average Co-Inventor Count = 1.18
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. Oki Data Corporation (10 from 1,875 patents)
2. Taiyo Yuden Co., Ltd. (1 from 1,769 patents)
11 patents:
1. 12119159 - Method for manufacturing a passive electronic component
2. 8891093 - Image forming apparatus
3. 8643919 - Image scanning apparatus
4. 8477392 - Image scanning apparatus and image processing system
5. 8228548 - Multiplex system and image processing apparatus with data read control
6. 8061911 - Image forming apparatus with controller for controlling use of different print media
7. 7489414 - Image forming system and image forming apparatus
8. 7110691 - Image forming apparatus
9. 6934790 - Data transmitting and receiving system with speedy retransmission of missing data and data receiving device
10. 6094546 - Printing system
11. 5930551 - Printing system alleviating timing problems due to warm-up and paper