Rie Ihara
5Patents
2h-index
10Co-inventors
44Inventor score
Filing activity: May 23, 2003 → Mar 23, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7632874B2 | Hardcoat agent composition and optical information medium thereof | Emerging Cross-Sectional Technologies | 5 | Expired |
| US8343691B2 | Hologram recording material and hologram recording medium | Physics | 3 | Active |
| US7153558B2 | Optical information medium and production method therefor | Physics | 2 | Expired |
| US7838097B2 | Hardcoat agent composition and optical information medium thereof | Emerging Cross-Sectional Technologies | 1 | Active |
| US10222358B2 | Gas detection sheet | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.