Average Co-Inventor Count = 2.18
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. Nara Institute of Science and Technology (8 from 114 patents)
8 patents:
1. 7928222 - Porphyrin compound, process for producing porphyrin compound, three-dimensional optical recording material, and three-dimensional optical recording medium
2. 7767808 - Porphyrin-phthalocyanine dimer and tetramer having directly-bound π electron systems and production method thereof
3. 7192650 - Element having porphyrin polymer fixed on a substrate and method of preparing the same
4. 7094866 - Covalently fixed porphyrin polymer having porphyrin metal complex substituted with coordinating hetero aromatic ring as constituting unit thereof,and method of producing the same
5. 7022840 - Porphyrin array exhibiting large two photon absorption property and including, as structural unit, bis (imidazolylporphyrin metal complex) linked with acetylenic bond and the derivative thereof, and method of producing the same
6. 6727358 - Porphyrin array having imidazolyl porphyrin metal complex as structural unit thereof and method of producing the same
7. 6602998 - Mercapto-substituted imidazolylporphyrin metal complex monomer, polymer having the same as a repeating unit and method of preparing the same
8. 6429310 - Poly(porphyrin) arrays having meso-dimeric imidazolyl porphyrin metal complexes as monomer units