Hideya Ando
6Patents
4h-index
17Co-inventors
54Inventor score
Filing activity: Mar 28, 1990 → Sep 26, 2013
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5078989A | Skin whitening cosmetics | Human Necessities | 19 | Expired |
| US6669932B2 | Skin-whitening cosmetic | Human Necessities | 12 | Expired |
| US8722026B2 | Skin lightening compositions | Human Necessities | 9 | Active |
| US5556970A | Lanolin fatty acids, a method for their fractionation, cosmetics and drugs for external use | Chemistry; Metallurgy | 7 | Expired |
| US8992897B2 | Skin lightening compositions | Human Necessities | 2 | Active |
| US9314415B2 | Skin lightening compositions | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.