Yutaka Hirao
12Patents
9h-index
18Co-inventors
69Inventor score
Filing activity: Jul 13, 1978 → May 3, 2000
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6485725B1 | Room temperature storable immunoglobulin preparation for intravenous injection | Human Necessities | 30 | Expired |
| US4740498A | Fibronectin preparations | Human Necessities | 21 | Expired |
| US6124437A | Immunoglobulin preparation and preparation process thereof | Chemistry; Metallurgy | 21 | Expired |
| US4424206A | Process for heat treatment of aqueous solution containing cold insoluble globulin to inactivate hepatitis virus | Human Necessities | 17 | Expired |
| US4876088A | Gamma-globulin injectable solutions containing sorbitol | Human Necessities | 17 | Expired |
| US5151499A | Production method for protein-containing composition | Chemistry; Metallurgy | 16 | Expired |
| US5132406A | Method of producing immunoglobulin preparations for intravenous injection | Human Necessities | 12 | Expired |
| US6159471A | Room temperature storable immunoglobulin preparation for intravenous injection | Human Necessities | 11 | Expired |
| US4565651A | Method of lyophilizing cold insoluble globulin | Human Necessities | 10 | Expired |
| US4377424A | Mold of precipitation hardenable copper alloy for continuous casting mold | Chemistry; Metallurgy | 6 | Expired |
| US4191564A | Brass having superior adhesion and wear resistant properties | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US4845199A | Process for heat treating chemically unmodified gamma-globulin | Emerging Cross-Sectional Technologies | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.