Tomoyasu Ichiki
11Patents
5h-index
28Co-inventors
62Inventor score
Filing activity: Jan 27, 2000 → Sep 13, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7661153B2 | Flush toilet | Fixed Constructions | 34 | Expired |
| US6514622B1 | Sanitary earthen products | Chemistry; Metallurgy | 17 | Expired |
| US7827628B2 | Flush toilet | Fixed Constructions | 16 | Active |
| US6548162B1 | Sanitary ware and process for producing the same | Emerging Cross-Sectional Technologies | 8 | Expired |
| US8037552B2 | Flush toilet | Fixed Constructions | 6 | Active |
| US6699606B2 | Sanitary ware and process for producing the same | Emerging Cross-Sectional Technologies | 4 | Expired |
| US9242891B2 | Sanitary ware having glaze layer having excellent base-covering properties | Emerging Cross-Sectional Technologies | 1 | Active |
| US10738453B2 | Toilet device | Chemistry; Metallurgy | 1 | Active |
| US9662645B2 | Photocatalyst member | Emerging Cross-Sectional Technologies | 1 | Active |
| US7761934B2 | Drain socket and flush toilet | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US10010865B2 | Sanitary ware having photocatalyst layer | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.