Average Co-Inventor Count = 2.96
ph-index = 3
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. Showa Denko K.k. (5 from 1,960 patents)
2. Kabushiki Kaisha Toshiba (1 from 52,711 patents)
3. Nec Corporation (1 from 35,658 patents)
4. Showa Denko Kabushiki Kaisha (1 from 405 patents)
5. Ntt Communications Corporation (1 from 52 patents)
6. Resonac Corporation (288 patents)
8 patents:
1. 11740912 - Operation support apparatus, system, method, and non-transitory computer readable medium storing program
2. 11247192 - Packing material for HILIC columns, HILIC column filled with same, and method for analyzing oligosaccharide with use of same
3. 11167264 - Packing material for liquid chromatography
4. 10999245 - Communication path control method, communication path control device, and communication path control program that divide a path leading to a network that accommodates a specific device into a path that passes through a filter device and a path that does not pass through a filter device
5. 7239483 - Magnetic disk with specified contact ratio [BH 1.0 nm] and circumferential texturing and magnetic disk apparatus equipped with magnetic disk
6. 6913780 - Magnetic recording medium, and method for producing and inspecting the same
7. 5783251 - Method for suppressing electrification and for observing or inspecting
8. 5637652 - Electroconductive polymer and process for producing the same