Kenji Abiko
16Patents
6h-index
26Co-inventors
66Inventor score
Filing activity: Nov 5, 1979 → Sep 19, 2011
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4826025A | Ampoule package | Human Necessities | 32 | Expired |
| US4611403A | Surface tracer | Physics | 14 | Expired |
| USD657654S1 | Knob for a stand for measuring instruments | General | 11 | Expired |
| US4299622A | Magnetic alloy | Electricity | 10 | Expired |
| US4899456A | Surface contour measuring tracer | Physics | 7 | Expired |
| US5974077A | Method of refining metal to high degree of purity and high-frequency vacuum induction melting apparatus | Emerging Cross-Sectional Technologies | 7 | Expired |
| US5892790A | Cold crucible induction furnace | Electricity | 6 | Expired |
| US6049559A | Method of refining metal to high degree of purity and high-frequency vacuum induction melting apparatus | Emerging Cross-Sectional Technologies | 5 | Expired |
| US4705366A | High temperature microscope | Physics | 3 | Expired |
| US4362581A | Magnetic alloy | Electricity | 2 | Expired |
| USD678033S1 | Stand for a micrometer | General | 1 | Active |
| USD678090S1 | Stand for a micrometer | General | 1 | Active |
| US7037467B1 | Cr-based alloy excellent in balance between strength and ductility at high temperature | Chemistry; Metallurgy | 1 | Expired |
| US6500278B1 | Hot rolled electrical steel sheet excellent in magnetic characteristics and corrosion resistance and method for production thereof | Chemistry; Metallurgy | 0 | Expired |
| US8685315B2 | Cr-based alloy having an excellent strength-ductility balance at high temperature | Chemistry; Metallurgy | 0 | Active |
| US6726739B2 | Method of treating metal analysis sample and device thereof | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.