Eisuke Maruyama
7Patents
3h-index
14Co-inventors
54Inventor score
Filing activity: Oct 17, 1980 → Jul 28, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4360127A | Apparatus for supplying fluid of predetermined quantity | Mechanical Engineering; Lighting; Heating | 13 | Expired |
| USD809458S1 | Transformer housing | General | 9 | Active |
| US4359074A | Fuel supplying apparatus | Emerging Cross-Sectional Technologies | 6 | Expired |
| US8959752B2 | Transformer core manufacturing apparatus and method | Emerging Cross-Sectional Technologies | 2 | Active |
| USD809457S1 | Transformer housing | General | 2 | Active |
| US7793880B2 | Multi-stage coil for transformer, and coil winding method and apparatus for manufacturing the same | Emerging Cross-Sectional Technologies | 0 | Active |
| US7948347B2 | Multi-stage coil for transformer, and coil winding method and apparatus for manufacturing the same | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.