Yuichi Yamamura
19Patents
9h-index
54Co-inventors
75Inventor score
Filing activity: Feb 7, 1977 → Dec 23, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4101536A | Muramyldipeptide derivatives and process for the preparation thereof | Chemistry; Metallurgy | 40 | Expired |
| US7393965B2 | Crosslinked metallocene compound for olefin polymerization and method of polymerizing olefin with the same | Emerging Cross-Sectional Technologies | 23 | Expired |
| US4317771A | Muramyldipeptide derivatives | Human Necessities | 20 | Expired |
| US4369178A | Glucosamine peptide derivatives, their production and use | Human Necessities | 20 | Expired |
| US4544632A | Human T cell lines and method of producing same | Emerging Cross-Sectional Technologies | 15 | Expired |
| US4314998A | 6-Deoxyglucosamine-peptide derivatives, their production and use | Chemistry; Metallurgy | 14 | Expired |
| US4330558A | Pharmaceutical composition and method for treating peripheral orthostatic hypotension | Human Necessities | 14 | Expired |
| US4243663A | Glycolipid compositions for transplanted tumor immunotherapy | Human Necessities | 11 | Expired |
| US4382080A | Method for treating and preventing bacterial infections | Human Necessities | 9 | Expired |
| US4675291A | Human cultured cell line | Chemistry; Metallurgy | 9 | Expired |
| US9382356B2 | Catalyst for olefin polymerization, method for producing olefin polymer, method for producing propylene-based copolymer, propylene polymer, propylene-based polymer composition, and use of those | Emerging Cross-Sectional Technologies | 3 | Active |
| US4191778A | Aqueous immunoregulatory agent | Human Necessities | 3 | Expired |
| US4543253A | Solidified pharmaceutical composition comprising cell wall skeleton | Human Necessities | 2 | Expired |
| US4606857A | Muramyldipeptide derivatives | Human Necessities | 1 | Expired |
| US9969827B2 | Process for producing ethylene/α-olefin copolymer | Chemistry; Metallurgy | 1 | Active |
| US10919997B2 | Ethylene α-olefin non-conjugated polyene copolymer, use thereof, and manufacturing method thereof | Chemistry; Metallurgy | 0 | Active |
| US11613595B2 | Ethylene alpha-olefin non-conjugated polyene copolymer, use thereof, and manufacturing method thereof | Chemistry; Metallurgy | 0 | Active |
| US7834204B2 | Fluorene derivative, transition metal compound, catalyst for olefin polymerization, and process for producing olefin polymer | Chemistry; Metallurgy | 0 | Active |
| US11760819B2 | Ethylene α-olefin non-conjugated polyene copolymer, use thereof, and manufacturing method thereof | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.