Tohru Ida
17Patents
5h-index
25Co-inventors
62Inventor score
Filing activity: Sep 28, 2000 → Mar 15, 2013
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7136665B2 | Mobile communications system and method for controlling transmission power | Electricity | 20 | Expired |
| US6747965B1 | CDMA mobile communication system | Electricity | 19 | Expired |
| US8915437B2 | Identification medium, method for reading data therefrom, apparatus for identification, and method and apparatus for production thereof | Physics | 10 | Active |
| US8297522B2 | Multilayer reflector, authentication card, bar code label, authentication system, and authentication region forming system | Physics | 9 | Active |
| US7349575B2 | Pattern inspection method and apparatus, and pattern alignment method | Physics | 6 | Active |
| US8421987B2 | Discrimination medium and production method therefor | Physics | 4 | Active |
| US7388627B2 | Discrimination medium and article to be discriminated | Emerging Cross-Sectional Technologies | 4 | Expired |
| US8749750B2 | Discrimination medium and production method therefor | Physics | 3 | Active |
| US8976449B2 | Identification medium and method for identification thereof | Physics | 2 | Active |
| US8970953B2 | Identification medium and identification method therefor | Physics | 2 | Active |
| US8423085B2 | Electronic apparatus, control method thereof, control program thereof, and recording medium | Electricity | 2 | Active |
| US6940527B2 | Inspection status display method | Physics | 2 | Expired |
| US8385922B2 | Mobile terminal and communication method | Electricity | 0 | Active |
| US7664498B2 | Apparatus, method, and program for read out information registration, and portable terminal device | Electricity | 0 | Active |
| US9643444B2 | Identification medium | Physics | 0 | Active |
| US8390003B2 | Electronic element wafer module with reduced warping | Emerging Cross-Sectional Technologies | 0 | Active |
| US7812937B2 | Identification medium, article, identification device, and method of identifying identification medium | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.