Yuichi Ono
69Patents
16h-index
100Co-inventors
87Inventor score
Filing activity: Jan 8, 1971 → Oct 23, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4961197A | Semiconductor laser device | Electricity | 56 | Expired |
| US4850465A | Temperature-sensitive fluid type fan coupling apparatus | Mechanical Engineering; Lighting; Heating | 38 | Expired |
| US5125491A | Temperature sensitive type fluid fan coupling apparatus | Mechanical Engineering; Lighting; Heating | 31 | Expired |
| US4796571A | Thermal response type fluid fan coupling device | Mechanical Engineering; Lighting; Heating | 30 | Expired |
| US4930458A | Thermosensitive hydraulic fan coupling | Mechanical Engineering; Lighting; Heating | 29 | Expired |
| US4846331A | Valve member of temperature sensitive fluid fan coupling | Mechanical Engineering; Lighting; Heating | 29 | Expired |
| US4903643A | Temperature-sensing fan fluid coupling | Mechanical Engineering; Lighting; Heating | 26 | Expired |
| US5736097A | Method of preventing pitting corrosion | Chemistry; Metallurgy | 25 | Expired |
| US4903805A | Temperature-controlled fan fluid coupling | Mechanical Engineering; Lighting; Heating | 24 | Expired |
| US5060774A | Temperature-controlled fan fluid coupling | Mechanical Engineering; Lighting; Heating | 24 | Expired |
| US5018612A | Temperature-controlled fan fluid coupling | Mechanical Engineering; Lighting; Heating | 23 | Expired |
| US5101949A | Temperature sensitive fluid-type fan coupling device | Mechanical Engineering; Lighting; Heating | 21 | Expired |
| US4740976A | Semiconductor laser device | Electricity | 20 | Expired |
| US5283846A | Optical isolator, optical circuit, and rare-earth-doped fiber optical amplifier | Emerging Cross-Sectional Technologies | 19 | Expired |
| US4698652A | FET with Fermi level pinning between channel and heavily doped semiconductor gate | Emerging Cross-Sectional Technologies | 19 | Expired |
| US5139125A | Temperature sensitive type fluid fan coupling apparatus | Mechanical Engineering; Lighting; Heating | 19 | Expired |
| US4993836A | Method and apparatus for measuring form of three-dimensional objects | Electricity | 15 | Expired |
| US3960618A | Epitaxial growth process for compound semiconductor crystals in liquid phase | Emerging Cross-Sectional Technologies | 14 | Expired |
| US4367483A | Optical semiconductor device | Electricity | 13 | Expired |
| US4212021A | Light emitting devices | Electricity | 13 | Expired |
| US4710787A | Semiconductor device | Electricity | 12 | Expired |
| US4007074A | Method of making an epitaxial growth layer of GaAs.sub.1-x P.sub.x compound semiconductor | Emerging Cross-Sectional Technologies | 11 | Expired |
| US4000716A | Epitaxial growth device | Chemistry; Metallurgy | 9 | Expired |
| US4805447A | Device for detecting an abnormality of a rotation sensor | Performing Operations; Transporting | 9 | Expired |
| US4017881A | Light emitting semiconductor device and a method for making the same | Emerging Cross-Sectional Technologies | 9 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.