Takao Akagi
12Patents
10h-index
22Co-inventors
68Inventor score
Filing activity: Jun 3, 1977 → Apr 18, 1996
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4451534A | Synthetic fibers imparted with an irregular surface and a process for their production | Emerging Cross-Sectional Technologies | 34 | Expired |
| US4254182A | Polyester synthetic fiber containing particulate material and a method for producing an irregularly uneven random surface having recesses and projections on said fiber by chemically extracting said particulate material | Emerging Cross-Sectional Technologies | 29 | Expired |
| US5047448A | Antimicrobial-shaped article and a process for producing the same | Emerging Cross-Sectional Technologies | 26 | Expired |
| US4803332A | Apparatus for plasma treatment of a sheet-like structure | Performing Operations; Transporting | 18 | Expired |
| US4522873A | Fibrous structure having roughened surface | Emerging Cross-Sectional Technologies | 15 | Expired |
| US4745027A | Fiber having high density and roughened surface | Emerging Cross-Sectional Technologies | 13 | Expired |
| US4728564A | Sheet-like structures and process for producing the same | Emerging Cross-Sectional Technologies | 12 | Expired |
| US4118529A | Suede woven fabric and a process of manufacturing the same | Emerging Cross-Sectional Technologies | 12 | Expired |
| US5466505A | Napped fabric and process for its production | Emerging Cross-Sectional Technologies | 11 | Expired |
| US5788942A | Dry analysis element for quantitative analysis of analyte contained in whole blood | Emerging Cross-Sectional Technologies | 11 | Expired |
| US5087519A | Ethylene-vinyl alcohol copolymer composite fiber and production thereof | Emerging Cross-Sectional Technologies | 8 | Expired |
| US5407735A | Tapered fiber and napped fabric utilizing the same | Emerging Cross-Sectional Technologies | 6 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.