Yoichi Okabe
7Patents
5h-index
11Co-inventors
60Inventor score
Filing activity: Oct 28, 1980 → Jul 16, 2009
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7740013B2 | Oxygen concentrating apparatus and execution support method of home oxygen therapy using the same | Human Necessities | 69 | Active |
| US5155094A | Tunneling Josephson element with a blocking layer inert to oxygen | Emerging Cross-Sectional Technologies | 11 | Expired |
| US5102862A | Method for manufacturing a tunneling Josephson element | Emerging Cross-Sectional Technologies | 8 | Expired |
| US4352726A | Ion selective field-effect sensor | Physics | 7 | Expired |
| US8151792B2 | Oxygen concentrating apparatus and execution support method of home oxygen therapy using the same | Human Necessities | 6 | Active |
| US5172149A | Drive apparatus and drive control apparatus for optical system of camera | Physics | 5 | Expired |
| US4678945A | Unidirectional single-flux-quantum logic circuit | Emerging Cross-Sectional Technologies | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.