Hiyoku Nakata
9Patents
3h-index
27Co-inventors
53Inventor score
Filing activity: Mar 27, 2009 → Nov 27, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8895585B2 | Nicotinamide derivative or salt thereof | Emerging Cross-Sectional Technologies | 8 | Active |
| US9117475B2 | Lubricant composition and use thereof | Emerging Cross-Sectional Technologies | 7 | Active |
| US9051310B2 | Nicotinamide derivative or salt thereof | Chemistry; Metallurgy | 3 | Active |
| US8552213B2 | Compound | Chemistry; Metallurgy | 1 | Active |
| US9145432B2 | Compounds useful in various fields of a lubricant | Chemistry; Metallurgy | 0 | Active |
| US8809371B2 | Nicotinamide derivative or salt thereof | General | 0 | Revoked |
| US8772320B2 | Nicotinamide derivative or salt thereof | General | 0 | Revoked |
| US11988667B2 | Fluorescent compound and fluorescent labeled biological substance using the same | Physics | 0 | Active |
| US9586951B2 | Morpholine derivative or salt thereof | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.