Hisashi Kitamura
6Patents
5h-index
7Co-inventors
56Inventor score
Filing activity: Sep 12, 1997 → Jul 2, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7478640B2 | Hair iron | Human Necessities | 24 | Expired |
| US5983903A | Hair iron | Human Necessities | 23 | Expired |
| USD849257S1 | Beauty apparatus | General | 22 | Active |
| US6029677A | Hair styling iron | Human Necessities | 19 | Expired |
| US6907888B2 | Ion generator and hairbrush using the same | Human Necessities | 6 | Expired |
| US7171970B2 | Hair setting device | Human Necessities | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.