Ai Tanaka
6Patents
4h-index
30Co-inventors
57Inventor score
Filing activity: Jul 19, 1989 → Dec 18, 2009
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7198656B2 | Vacuum cleaner | Emerging Cross-Sectional Technologies | 85 | Expired |
| USD588616S1 | Indexable insert of cutting edge for metal cutting tools | General | 30 | Expired |
| US5060090A | Automatic storage system and method for information recording media | Physics | 10 | Expired |
| US8029213B2 | Indexable insert with nick | Emerging Cross-Sectional Technologies | 4 | Active |
| US7496988B2 | Electric vacuum cleaner provided with a dust separation section for separating sucked dust and dust collecting section for collecting the dust | Human Necessities | 1 | Expired |
| US8685498B2 | Coated film forming method | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.