Toshiro Doi
7Patents
2h-index
13Co-inventors
44Inventor score
Filing activity: May 14, 2003 → Mar 16, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6969308B2 | Method and apparatus for chemical and mechanical polishing | Performing Operations; Transporting | 34 | Expired |
| US7070486B2 | Polishing apparatus and method of polishing work piece | Electricity | 4 | Expired |
| US7785175B2 | Method and apparatus for chemical mechanical polishing | Performing Operations; Transporting | 2 | Expired |
| US9956669B2 | Polishing pad and polishing method | Performing Operations; Transporting | 0 | Active |
| US9543480B2 | Ceramic composite for light conversion and method for manufacture thereof | Electricity | 0 | Active |
| US12257641B2 | Work processing apparatus | Electricity | 0 | Active |
| US7195546B2 | Polishing apparatus and method of polishing work piece | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.