Hideto Ohhara
7Patents
2h-index
23Co-inventors
43Inventor score
Filing activity: Mar 26, 1986 → Mar 13, 1995
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5134111A | Naphthalene derivative | Chemistry; Metallurgy | 2 | Expired |
| US5298649A | Naphthalene derivative | Chemistry; Metallurgy | 2 | Expired |
| US4803276A | 1-(Imidazo[1,2-a]pyridin-6-yl)-2-alkanone derivatives and (imidazo[1,2-a]pyridin-6-yl) acetaldehyde derivatives | Human Necessities | 1 | Expired |
| US4791202A | 5-(6-imidazo(1,2-a)-pyridyl)pyridine derivatives | Human Necessities | 0 | Expired |
| US5527948A | Naphthalene derivative | Chemistry; Metallurgy | 0 | Expired |
| US4751227A | 3-cyano-5-(6-imidazo[1,2-a]pyridyl)pyridin-2-ols useful as cardiotonics | Human Necessities | 0 | Expired |
| US4791203A | 5-(6-Imidazo(1,2-a)pyridyl)pyridine derivatives | Human Necessities | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.