Average Co-Inventor Count = 4.86
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. Sony Corporation (1 from 58,129 patents)
2. Hitachi-high-technologies Corporation (1 from 2,874 patents)
3. Green Arm Co., Ltd. (1 from 3 patents)
4. Toyo Alminium K.k. (1 from 1 patent)
5. Toyo Aluminium K.k. (5 patents)
3 patents:
1. 10494777 - Road structure, corrosion-resistant conductive sheet used for the road structure, and method for peeling off asphalt layer
2. 10088459 - Liquid mixing device, and liquid chromatography apparatus
3. 4969046 - Television monitor system