Kenji Aihara
10Patents
6h-index
26Co-inventors
66Inventor score
Filing activity: Dec 11, 1978 → Aug 21, 1998
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5080727A | Metallic material having ultra-fine grain structure and method for its manufacture | Emerging Cross-Sectional Technologies | 64 | Expired |
| US4525598A | Steel wire for use in stranded steel core of an aluminum conductor, steel reinforced and production of same | Emerging Cross-Sectional Technologies | 24 | Expired |
| US5853502A | Carburizing steel and steel products manufactured making use of the carburizing steel | Mechanical Engineering; Lighting; Heating | 13 | Expired |
| US4545227A | Apparatus for dry type continuous wire drawing | Performing Operations; Transporting | 11 | Expired |
| US4240827A | Nonmagnetic alloy steel having improved machinability | Chemistry; Metallurgy | 10 | Expired |
| US6126897A | Carburizing steel and steel products manufactured making use of the carburizing steel | Mechanical Engineering; Lighting; Heating | 10 | Expired |
| US4604145A | Process for production of steel bar or steel wire having an improved spheroidal structure of cementite | Chemistry; Metallurgy | 4 | Expired |
| US4881987A | Process for direct softening heat treatment of rolled wire rods | Chemistry; Metallurgy | 3 | Expired |
| US4604146A | Process for manufacturing high tensile steel wire | Chemistry; Metallurgy | 2 | Expired |
| US4834345A | Process and apparatus for direct softening heat treatment of rolled wire rods | Chemistry; Metallurgy | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.