Average Co-Inventor Count = 3.37
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. Hitachi-high-technologies Corporation (6 from 2,874 patents)
2. Hitachi High-tech Electronics Engineering Co., Ltd. (3 from 14 patents)
9 patents:
1. 8158209 - Method and apparatus for coating resin
2. 8034277 - Method and apparatus for pattern transfer, and annular recording medium
3. 7964135 - Method and apparatus for imprinting energy ray-setting resin, and discs and semiconductor devices with imprinted resin layer
4. 7600993 - Method and apparatus for pattern transfer, and annular recording medium
5. 7452197 - Resin application method on panel, manufacturing method of panel for display and resin applying apparatus thereof
6. 7204948 - Resin application method on panel, and manufacturing method of panel for display
7. 6911101 - ACF tape feeder machine, and method for feeding ACF tape
8. 6887330 - Machine for punching out electronic circuitry parts, method for replacing tape supply reels, and method for producing electronic circuitry parts from tape
9. 6821906 - Method and apparatus for treating surface of substrate plate