Yoshifumi Tanabe
8Patents
5h-index
5Co-inventors
48Inventor score
Filing activity: Mar 2, 1998 → Sep 12, 2003
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6514053B2 | Motor-driven pump with a plurality of impellers | Mechanical Engineering; Lighting; Heating | 62 | Expired |
| US6461204B1 | Swimming assistance apparatus | Human Necessities | 30 | Expired |
| US6109887A | Electric pump | Mechanical Engineering; Lighting; Heating | 24 | Expired |
| US6511298B2 | Electric motor pump with axial-flow impellers | Mechanical Engineering; Lighting; Heating | 16 | Expired |
| US6554584B2 | Inline type pump | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US6790017B2 | Integrated pump with serial-connected pump units arranged in parallel | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US7168926B2 | Axial flow pump and fluid circulating apparatus | Mechanical Engineering; Lighting; Heating | 3 | Expired |
| US6386224B2 | High level water supplying and distributing system | Emerging Cross-Sectional Technologies | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.