Mari Kato
6Patents
4h-index
5Co-inventors
50Inventor score
Filing activity: Apr 19, 1978 → Jul 12, 2001
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4649088A | Antireflective film for photoelectric devices | Emerging Cross-Sectional Technologies | 23 | Expired |
| US6280293A | End face polishing apparatus and method for polishing end face of ferrule | Physics | 13 | Expired |
| US4215356A | Junction field effect transistor | Electricity | 6 | Expired |
| US6302773A | Polishing device, end face polishing apparatus having polishing device, and end face polishing method | Performing Operations; Transporting | 4 | Expired |
| US4673476A | Antireflective film for photoelectric devices and manufacturing method thereof | Emerging Cross-Sectional Technologies | 3 | Expired |
| US6439973B2 | Polishing device, end face polishing apparatus having polishing device, and end face polishing method | Performing Operations; Transporting | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.