Keizo Abe
17Patents
5h-index
30Co-inventors
66Inventor score
Filing activity: Nov 19, 1979 → Feb 3, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4813412A | Automatic system for an epilator device | Human Necessities | 62 | Expired |
| US4746576A | Writing screen | Emerging Cross-Sectional Technologies | 21 | Expired |
| US5234524A | Process for the preparation of laminate | Emerging Cross-Sectional Technologies | 12 | Expired |
| US5180766A | Resin composition for primer use and primer composition employing the same | Chemistry; Metallurgy | 9 | Expired |
| US5953027A | Method and apparatus for redirecting propagating acoustic waves from a substrate to a slant face to cause ink-jetting of ink material | Performing Operations; Transporting | 9 | Expired |
| US5576742A | Image recording head having corrosion resistant control electrodes | Physics | 5 | Expired |
| US4582864A | Carbonaceous filler-containing vinylidene fluoride resin composition | Chemistry; Metallurgy | 5 | Expired |
| US5917521A | Ink jet recording apparatus and method for jetting an ink droplet from a free surface of an ink material using vibrational energy | Performing Operations; Transporting | 4 | Expired |
| US6240762A | Method of leveling strips and leveling equipment of strips | Performing Operations; Transporting | 2 | Expired |
| US4291644A | Apparatus for fabricating composite metal wire | Performing Operations; Transporting | 2 | Expired |
| US9387526B2 | Roller leveler and plate flattening method using the same | Performing Operations; Transporting | 1 | Active |
| US9333546B2 | Roller leveler and metal sheet flattening method | Performing Operations; Transporting | 1 | Active |
| US9505045B2 | Leveler equipment and sheet material flattening method | Performing Operations; Transporting | 0 | Active |
| US5288360A | Adhesive resin composition | Emerging Cross-Sectional Technologies | 0 | Expired |
| US4682221A | Non-contact electro-optical displacement follower | Physics | 0 | Expired |
| US9248486B2 | Roller leveler | Performing Operations; Transporting | 0 | Active |
| US5863347A | Pickling method of metal plate | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.