Keita Akiyama
10Patents
3h-index
18Co-inventors
53Inventor score
Filing activity: Feb 14, 2011 → Feb 8, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD799963S1 | Thermal bottle lid | General | 133 | Active |
| USD765460S1 | Rice cooker | General | 14 | Active |
| USD727085S1 | Electric kettle | General | 7 | Active |
| US10767446B2 | Float valve sub | Fixed Constructions | 3 | Active |
| US8507943B2 | Semiconductor light-emitting element | Electricity | 1 | Active |
| US8610151B2 | Semiconductor light-emitting element and method for manufacturing semiconductor light-emitting element | Electricity | 1 | Active |
| US12012836B2 | Water bottom resource collecting system and collecting method | Fixed Constructions | 0 | Active |
| US8367449B2 | Semiconductor light-emitting apparatus and method of manufacturing the same | Electricity | 0 | Active |
| US12084948B2 | Method for recovering rare-earth mud, and recovery system | Emerging Cross-Sectional Technologies | 0 | Active |
| US12248138B2 | Light deflector and manufacturing method | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.