Tatsuya Ikegami
11Patents
6h-index
33Co-inventors
66Inventor score
Filing activity: Apr 22, 1992 → Jun 4, 2013
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7397382B2 | Drowsiness detecting apparatus and method | Human Necessities | 19 | Active |
| US6102010A | Fuel supplying apparatus | Mechanical Engineering; Lighting; Heating | 17 | Expired |
| US6095774A | High-pressure fuel pump assembly | Mechanical Engineering; Lighting; Heating | 16 | Expired |
| US6062831A | High pressure fuel injection pump | Mechanical Engineering; Lighting; Heating | 10 | Expired |
| US5387832A | Brush and commutator motor having brush device using the same | Emerging Cross-Sectional Technologies | 7 | Expired |
| US8870782B2 | Pulse wave analyzer and blood pressure estimator using the same | Human Necessities | 7 | Active |
| US5785150A | Swash plate type axial piston pump including lubrication mechanism, and valve plate | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US8683981B2 | Fuel supply system | Emerging Cross-Sectional Technologies | 4 | Active |
| US6048180A | High-pressure fuel supply pump | Mechanical Engineering; Lighting; Heating | 3 | Expired |
| US6799954B2 | Tappet turning-prevention structure for fuel supply apparatus | Mechanical Engineering; Lighting; Heating | 2 | Expired |
| US8920169B2 | Mouth opening instrument and method | Human Necessities | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.