Masahiro Tooma
7Patents
3h-index
26Co-inventors
53Inventor score
Filing activity: Feb 3, 1998 → Jun 26, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5991360A | Laser plasma x-ray source, semiconductor lithography apparatus using the same and a method thereof | Physics | 54 | Expired |
| US6957583B2 | Ultrasonic array sensor, ultrasonic inspection instrument and ultrasonic inspection method | Physics | 14 | Expired |
| US7093490B2 | Ultrasonic flaw detecting method and ultrasonic flaw detector | Physics | 11 | Expired |
| US8387427B2 | Water jet peening method and apparatus thereof | Chemistry; Metallurgy | 1 | Active |
| US9334031B2 | System for attitude control of underwater vehicle and method for attitude control of underwater vehicle | Emerging Cross-Sectional Technologies | 0 | Active |
| US8655022B2 | System and method for detecting position of underwater vehicle | Emerging Cross-Sectional Technologies | 0 | Active |
| US9689660B2 | Method and device for monitoring status of turbine blades | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.