Yohei Takechi
12Patents
2h-index
17Co-inventors
47Inventor score
Filing activity: Apr 5, 2005 → Jul 19, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8181524B2 | Ultrasonic stress measurement method and device | Physics | 3 | Active |
| US8885848B2 | Quality evaluation method and quality evaluation apparatus | Physics | 2 | Active |
| US11408722B2 | OCT measuring device and oct measuring method | Physics | 0 | Active |
| US11975403B2 | Laser processing apparatus, laser processing method, and correction data generation method | Performing Operations; Transporting | 0 | Active |
| US11648629B2 | Laser processing apparatus, laser processing method, and correction data generation method | Physics | 0 | Active |
| US12403548B2 | Laser processing apparatus and laser processing method | Physics | 0 | Active |
| US9977229B2 | Inner layer measurement method and inner layer measurement device | Physics | 0 | Active |
| US8593624B2 | Refractive index measuring apparatus | Physics | 0 | Active |
| US11969823B2 | Laser processing apparatus and laser processing method | Performing Operations; Transporting | 0 | Active |
| US11648624B2 | Laser processing apparatus and optical adjustment method | Physics | 0 | Active |
| US9500861B2 | Protective member and method for using protective member | Physics | 0 | Active |
| US7411748B2 | Optical component unit, laser joining method and apparatus for joining optical component | Performing Operations; Transporting | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.