Average Co-Inventor Count = 3.38
ph-index = 6
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 Frontech Limited (8 from 266 patents)
2. Renesas Technology Corp. (4 from 3,781 patents)
3. Kabushiki Kaisha Toshiba (3 from 52,766 patents)
4. Hitachi, Ltd. (2 from 42,517 patents)
5. Fujitsu Frontech Systems Limited (2 from 3 patents)
6. Nec Corporation (1 from 35,756 patents)
7. Tdk Corporation (1 from 7,986 patents)
8. Jfe Steel Corporation (1 from 1,801 patents)
9. Hitachi Ulsi Systems Co., Ltd. (1 from 336 patents)
10. Takemoto Yushi Kabushiki Kaisha (1 from 125 patents)
11. C.uyemura Co., Ltd. (1 from 125 patents)
12. Renesas Eastern Japan Semiconductor, Inc. (1 from 30 patents)
13. Kokan Mining Co., Ltd. (1 from 4 patents)
22 patents:
1. 12497262 - Paper sheet handling apparatus
2. 12462632 - Paper sheet handling apparatus
3. 12444262 - Paper sheet handling apparatus
4. 12172864 - Centering mechanism and paper sheet handling apparatus
5. 12037217 - Paper sheet stacking device and method for controlling paper sheet stacking device
6. 11964839 - Conveyance route switching mechanism and paper sheet handling apparatus
7. 11505422 - Paper sheet handling apparatus
8. 10138086 - Paper sheet handling apparatus
9. 9605331 - Batch annealing furnace for coils
10. 7787047 - Image processing apparatus and image processing method
11. 7265035 - Semiconductor device and its manufacturing method
12. 7015071 - Method of manufacturing a semiconductor device
13. 6936673 - Anti-bonding methods for blast furnace slag or its grading adjusted slag
14. 6916686 - Method of manufacturing a semiconductor device
15. 6879037 - Semiconductor device and a method of manufacturing the same