Masato Yagi
11Patents
3h-index
18Co-inventors
57Inventor score
Filing activity: Oct 20, 1997 → May 7, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5927926A | Carriage for storage-retrieval system with locking-engaging members | Performing Operations; Transporting | 73 | Expired |
| US6193045A | Coin pullout prevention lever of coin sorting device | Physics | 31 | Expired |
| US6508700B2 | Coin processing device | Physics | 4 | Expired |
| US6698568B2 | Coin sorter | Physics | 3 | Expired |
| US6702092B2 | Coin assorter | Physics | 2 | Expired |
| US6302256A | Coin handling device | Physics | 1 | Expired |
| US6918826B2 | Coin treating device | Emerging Cross-Sectional Technologies | 1 | Expired |
| US6615971B2 | Coin sorter | Physics | 1 | Expired |
| US6286653A | Coin sorter | Physics | 1 | Expired |
| US6520309B1 | Coin guide device | Emerging Cross-Sectional Technologies | 1 | Expired |
| US11846876B2 | Projection system and control method of projection system | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.