Average Co-Inventor Count = 5.45
ph-index = 18
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. Hitachi, Ltd. (38 from 42,485 patents)
2. Hitachi Ulsi Systems Co., Ltd. (3 from 336 patents)
3. Other (1 from 832,680 patents)
4. National Institute of Advanced Industrial Science and Technology (1 from 1,710 patents)
5. Hitachi High-tech Corporation (1 from 1,116 patents)
6. Hitachi-science Systems, Ltd. (1 from 33 patents)
40 patents:
1. 10955431 - Automatic analysis device with syringe pump
2. 8796651 - Method and apparatus for specimen fabrication
3. 8618520 - Method and apparatus for processing a micro sample
4. 8222618 - Method and apparatus for processing a microsample
5. 7897936 - Method and apparatus for specimen fabrication
6. 7888639 - Method and apparatus for processing a micro sample
7. 7550750 - Method and apparatus for processing a micro sample
8. 7470918 - Method and apparatus for processing a micro sample
9. 7465945 - Method and apparatus for processing a micro sample
10. 7301146 - Probe driving method, and probe apparatus
11. 7268356 - Method and apparatus for specimen fabrication
12. 7205554 - Method and apparatus for processing a micro sample
13. 7205560 - Method and apparatus for processing a micro sample
14. 7146872 - Micro manipulator
15. 6970004 - Apparatus for inspecting defects of devices and method of inspecting defects