Kenji Hiroshima
14Patents
4h-index
9Co-inventors
49Inventor score
Filing activity: Feb 10, 2006 → May 27, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8020523B2 | Absorbent article for animal | Human Necessities | 18 | Active |
| US7856945B2 | Animal litter box | Human Necessities | 16 | Active |
| US8453604B2 | Animal litter | Human Necessities | 12 | Active |
| US7849818B2 | Animal litter box | Human Necessities | 8 | Active |
| US8327802B2 | Animal litter box | Human Necessities | 4 | Active |
| US7987818B2 | Animal litter box | Human Necessities | 3 | Active |
| US7832357B2 | Animal litter box | Human Necessities | 3 | Active |
| US9656770B2 | Method of filling a container with animal litter | Performing Operations; Transporting | 3 | Active |
| US9538722B2 | Animal litter | Human Necessities | 2 | Active |
| US8092630B2 | Absorbent article for animals and manufacturing method thereof | Emerging Cross-Sectional Technologies | 2 | Active |
| US8230811B2 | Animal litter | Human Necessities | 1 | Active |
| US9776352B2 | Method of producing animal litter including bentonite | Performing Operations; Transporting | 0 | Active |
| US9655341B2 | Animal toilet sand | Human Necessities | 0 | Active |
| US11523585B2 | Dog toilet | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.