Kunihiro Ueda
49Patents
13h-index
59Co-inventors
84Inventor score
Filing activity: Jul 24, 1985 → Mar 18, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5112025A | Molds having wear resistant release coatings | Emerging Cross-Sectional Technologies | 63 | Expired |
| US4880687A | Magnetic recording medium | Emerging Cross-Sectional Technologies | 49 | Expired |
| US4816334A | Magnetic recording medium | Emerging Cross-Sectional Technologies | 40 | Expired |
| US5677051A | Magnetic recording medium having a specified plasma polymerized hydrogen containing carbon film and lubricant | Emerging Cross-Sectional Technologies | 28 | Expired |
| US5154978A | Highly corrosion-resistant rare-earth-iron magnets | Emerging Cross-Sectional Technologies | 27 | Expired |
| US4889767A | Magnetic recording medium | Emerging Cross-Sectional Technologies | 26 | Expired |
| US4780354A | Magnetic recording medium | Emerging Cross-Sectional Technologies | 24 | Expired |
| US4900622A | Magnetic recording medium | Emerging Cross-Sectional Technologies | 21 | Expired |
| US4749608A | Magnetic recording medium | Emerging Cross-Sectional Technologies | 17 | Expired |
| US4892789A | Magnetic recording medium | Emerging Cross-Sectional Technologies | 15 | Expired |
| US4770924A | Magnetic recording medium | Emerging Cross-Sectional Technologies | 15 | Expired |
| US4824724A | Magnetic recording medium | Emerging Cross-Sectional Technologies | 15 | Expired |
| US5069967A | Magnetic recording medium | Emerging Cross-Sectional Technologies | 14 | Expired |
| US5185067A | Process for manufacturing diamond-like thin film | Chemistry; Metallurgy | 13 | Expired |
| US5080971A | Magnetic recording medium | Emerging Cross-Sectional Technologies | 12 | Expired |
| US4734810A | Magnetic recording medium comprising protrusion on its surface and a plasma treated substrate and recording/reproducing method therefor | Physics | 11 | Expired |
| US5169452A | Apparatus for the synthesis of diamond-like thin films | Chemistry; Metallurgy | 9 | Expired |
| US4988573A | Medium related members | Emerging Cross-Sectional Technologies | 7 | Expired |
| US5972435A | Method for forming film by plasma polymerization and apparatus for forming film by plasma polymerization | Chemistry; Metallurgy | 6 | Expired |
| US5662877A | Process for forming diamond-like thin film | Chemistry; Metallurgy | 5 | Expired |
| US8419905B2 | Method for forming a diamond-like carbon layer on air bearing surface of a slider | Physics | 5 | Active |
| US5112458A | Process for producing diamond-like films and apparatus therefor | Electricity | 5 | Expired |
| US6040052A | Magnetic recording medium | Emerging Cross-Sectional Technologies | 5 | Expired |
| US7269889B2 | Method of manufacturing a magnetic head | Emerging Cross-Sectional Technologies | 4 | Expired |
| US5512373A | Magnetic recording medium | Emerging Cross-Sectional Technologies | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.