Tetsuo Ariyoshi
25Patents
6h-index
41Co-inventors
69Inventor score
Filing activity: Aug 30, 2000 → Jun 14, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6524766B1 | Optical disk medium | Emerging Cross-Sectional Technologies | 26 | Expired |
| US9897266B2 | Light source module and lighting apparatus including the same | Physics | 14 | Active |
| US6807133B2 | Optical head and optical disk apparatus | Physics | 10 | Expired |
| US6728197B2 | Optical disk having a plurality of information recording units | Physics | 9 | Expired |
| US6563099B2 | Optical information recording/reproducing apparatus, and optical head apparatus | Physics | 7 | Expired |
| US6791934B2 | Objective lens optical system, optical head and optical information reproduction apparatus | Physics | 6 | Expired |
| US8128260B2 | Spread lens with refraction parts, and lighting device | Mechanical Engineering; Lighting; Heating | 6 | Active |
| US7123565B2 | Information reproducing method and information reproducing apparatus of multilayer optical disk | Physics | 5 | Expired |
| US9200757B2 | Light source module and lighting device having the same | Electricity | 4 | Active |
| US8814381B2 | Omnidirectional light emitting device lamp | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US7068572B2 | Optical head and optical disk apparatus | Physics | 2 | Expired |
| US8641231B2 | Light diffusion lenses and lighting fixtures having the same | Physics | 2 | Active |
| US8956011B2 | Bulb type semiconductor light-emitting device lamp | Electricity | 1 | Active |
| US9163805B2 | LED lens and LED module for two-sided lighting, and LED two-sided lighting apparatus using same | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US8801218B2 | Lighting device capable of emitting light with a wide angle | Electricity | 1 | Active |
| US8979325B2 | Lens and bulb-type light emitting device lamp employing the lens | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US11908982B2 | Light-emitting diode package and electronic device including the same | Electricity | 0 | Active |
| US12196969B2 | Display device | Physics | 0 | Active |
| US9989197B2 | Optical device and light source module including the same | Physics | 0 | Active |
| US11762256B2 | Light emitting diode package and electronic device including the same | Electricity | 0 | Active |
| US12072535B2 | Display device | Physics | 0 | Active |
| US10678036B2 | Optical device and light source module including the same | Electricity | 0 | Active |
| US11217574B2 | Light-emitting diode (LED) module and device including the same | Emerging Cross-Sectional Technologies | 0 | Active |
| US7616549B2 | Chromatic aberration-correcting element and optical pickup device using the same | Physics | 0 | Active |
| US9841161B2 | Lens for light emitter, light source module, lighting device, and lighting system | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.