Hiroko Ogawa
2Patents
2h-index
7Co-inventors
33Inventor score
Filing activity: Nov 1, 1977 → Oct 15, 1984
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4601756A | Recording liquid | Chemistry; Metallurgy | 22 | Expired |
| US4244862A | Compositions for paints and printing inks | Chemistry; Metallurgy | 15 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.