Yoshio Nonaka
14Patents
4h-index
26Co-inventors
60Inventor score
Filing activity: Mar 3, 1976 → Jan 23, 2013
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8616062B2 | Ultrasonic inspection system and ultrasonic inspection method | Physics | 10 | Active |
| US4123293A | Method of providing semiconductor pellet with heat sink | Electricity | 9 | Expired |
| US7235967B2 | Eddy current testing probe and eddy current testing apparatus | Physics | 7 | Expired |
| US7693251B2 | Method and apparatus for ultrasonic inspection of reactor pressure vessel | Emerging Cross-Sectional Technologies | 6 | Active |
| US8250923B2 | Ultrasonic inspection method and ultrasonic inspection apparatus | Physics | 3 | Active |
| US8228058B2 | Eddy current flaw detection probe | Physics | 2 | Active |
| US7911206B2 | Method and apparatus for evaluating length of defect in eddy current testing | Physics | 1 | Active |
| US7278286B2 | Rolling die and a method of making a rod with a ball portion | Emerging Cross-Sectional Technologies | 1 | Active |
| US8183862B2 | Eddy current testing device | Physics | 1 | Active |
| US8576974B2 | Apparatus for ultrasonic inspection of reactor pressure vessel | Emerging Cross-Sectional Technologies | 0 | Active |
| US8339130B2 | Method and apparatus for evaluating length of defect in eddy current testing | Physics | 0 | Active |
| US8619939B2 | Apparatus for ultrasonic inspection of reactor pressure vessel | Emerging Cross-Sectional Technologies | 0 | Active |
| US9222915B2 | Eddy current flaw detection system and eddy current flaw detection method | Physics | 0 | Active |
| US7929656B2 | Apparatus for ultrasonic inspection of reactor pressure vessel | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.