Average Co-Inventor Count = 1.13
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. Oki Data Corporation (6 from 1,875 patents)
2. Yupiteru Industries Co., Ltd. (1 from 15 patents)
7 patents:
1. 8643887 - Image processing device that performs image processing for various functions and method for performing image processing for various functions
2. 8441674 - Image forming apparatus
3. 8427677 - Restricted image processing device and method for restricting usage of an image processing device
4. 8325358 - Image forming apparatus
5. 7609394 - Printing controlling method and printing control program thereof
6. 7194217 - Image processing apparatus with simplified mode selection
7. 6049313 - Microwave detector