Junya Matsuyama
10Patents
3h-index
17Co-inventors
57Inventor score
Filing activity: May 23, 1983 → Jun 29, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US10374544B2 | Method for estimating service life of motor, motor control system, blower system, and multicopter system | Electricity | 208 | Active |
| US4803340A | Covered arc-welding electrode | Performing Operations; Transporting | 13 | Expired |
| US4527033A | Steel pipe welding method | Chemistry; Metallurgy | 5 | Expired |
| US10415586B2 | Axial fan | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US11022128B2 | Axial fan | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US10615675B2 | Stator unit, motor, and method of manufacturing stator unit | Electricity | 1 | Active |
| US10731658B2 | Axial fan | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US10468934B2 | Electric machine | Electricity | 0 | Active |
| US10608494B2 | Stator unit, motor, and method of manufacturing stator unit | Electricity | 0 | Active |
| US12344810B2 | Grease composition and production method of grease composition | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.