Hiroaki Fujimaki
3Patents
3h-index
3Co-inventors
47Inventor score
Filing activity: May 11, 1988 → Oct 15, 2008
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4941857A | Animal toys having switch and vibration motor | Human Necessities | 45 | Expired |
| US4867726A | Animal toys | Human Necessities | 21 | Expired |
| US8066543B2 | Toy top playing apparatus | Human Necessities | 10 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.