Average Co-Inventor Count = 2.25
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. Fujitsu Corporation (1 from 39,228 patents)
2. Fuji Xerox Co., Ltd. (1 from 11,665 patents)
3. Nhk Spring Co., Ltd. (1 from 1,232 patents)
4. Toshiba Storage Device Corporation (1 from 125 patents)
3 patents:
1. 8014107 - Suspension device
2. 7564650 - Head apparatus having a slider with first and second positive pressure parts and a negative pressure part and disc drive having the same
3. 6634818 - Feeder, image-forming device, and remaining amount detecting method