Average Co-Inventor Count = 3.57
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. Ricoh Company, Ltd. (2 from 28,544 patents)
2. Hitachi, Ltd. (1 from 42,485 patents)
3. Hitachi Automotive Systems, Ltd. (1 from 2,028 patents)
4. Hitachi Chemical Company, Ltd. (1 from 1,641 patents)
5. Hitachi Astemo Ltd. (1 from 1,192 patents)
6. Synaptics Display Devices Gk (1 from 31 patents)
7. Renesas Sp Drivers Inc. (1 from 4 patents)
8 patents:
1. 11195249 - Processing device having a row number determining unit
2. 10672100 - Image processing apparatus and image processing method
3. D783530 - Case for electric power storage cell pack
4. 9354741 - Touch panel controller and semiconductor device
5. 8973759 - Sieving device, sieving device for developing device, and powder-charging device
6. 8931524 - Fluid transferer, fluid filling apparatus and fluid transfer method
7. 8699803 - Display driving circuit
8. 6920122 - Control method of channel assign