Tomohisa Ohtake
2Patents
2h-index
8Co-inventors
27Inventor score
Filing activity: Jul 29, 1999 → Dec 6, 1999
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6446629B1 | Artificial respiration apparatus | Human Necessities | 47 | Expired |
| US6694976B1 | Oscillating air pressure generator, diaphragm unit, and high-frequency artificial respiration apparatus using the same | Human Necessities | 9 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.