Hiroshi Morimoto
17Patents
7h-index
33Co-inventors
66Inventor score
Filing activity: Jun 28, 1974 → Dec 28, 2009
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6455528B1 | Piperazine compounds and medicinal use thereof | Chemistry; Metallurgy | 47 | Expired |
| US6849622B2 | Aliphatic nitrogenous five-membered ring compounds | Chemistry; Metallurgy | 35 | Expired |
| US4139545A | Aralkyl carboxylic acid compounds | Chemistry; Metallurgy | 25 | Expired |
| US3957836A | Quinone derivatives | Chemistry; Metallurgy | 22 | Expired |
| US4271083A | 6-Hydroxy-1,4-benzoquinone compounds | Chemistry; Metallurgy | 20 | Expired |
| US6015829A | 1-phenylpyrazole compounds and medicinal application thereof | Human Necessities | 18 | Expired |
| US7138397B2 | Nitrogenous 5-membered ring compounds | Chemistry; Metallurgy | 11 | Expired |
| US7332487B2 | Nitrogen-containing 5-membered ring compound | Chemistry; Metallurgy | 7 | Active |
| US4407757A | Aralkyl carboxylic acid compounds | Chemistry; Metallurgy | 5 | Expired |
| US4070244A | Method for producing ubiquinone-10 | Emerging Cross-Sectional Technologies | 5 | Expired |
| US7160877B2 | Aliphatic nitrogen-containing 5-membered ring compound | Chemistry; Metallurgy | 4 | Expired |
| US4694086A | Guanidine derivatives | Chemistry; Metallurgy | 3 | Expired |
| US4191778A | Aqueous immunoregulatory agent | Human Necessities | 3 | Expired |
| US7666869B2 | Nitrogen-containing 5-membered ring compound | Chemistry; Metallurgy | 3 | Active |
| US4525361A | Aralkyl carboxylic acid compounds in compositions for potentiating immuno activity | Chemistry; Metallurgy | 2 | Expired |
| US8003615B2 | Stable vitamin B6 derivative | Human Necessities | 2 | Expired |
| US8338420B1 | Treatment of Parkinson's disease and enhancement of dopamine signal using PDE 10 inhibitor | Chemistry; Metallurgy | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.