Average Co-Inventor Count = 3.20
ph-index = 4
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. Sharp Kabushiki Kaisha Corporation (4 from 25,560 patents)
2. Shionogi Company Limited (3 from 1,001 patents)
3. Sharp Corporation (1 from 847 patents)
4. Nipro Corporation (1 from 374 patents)
5. International Superconductivity Technology Center (1 from 128 patents)
6. Fujimori Kogyo Co., Ltd. (1 from 86 patents)
7. Superconductivity Research Laboratory of International Superconductivity (1 from 2 patents)
8 patents:
1. 8029878 - Medical container and medical duplex container
2. 5943463 - Color image sensor and a production method of an optical waveguide array
3. 5747796 - Waveguide type compact optical scanner and manufacturing method thereof
4. 5571778 - Superconducting junction material and process of preparing same
5. 5498881 - Superconducting device having a single junction structure appropriate
6. 5491410 - Superconducting magnetic sensor having a ferromagnetic element for
7. 4702704 - Tetrahedral codon stereo-table
8. 4014876 - Isoxazole derivatives