Tadao Takeuchi
8Patents
6h-index
12Co-inventors
56Inventor score
Filing activity: Jun 8, 1987 → Apr 28, 2005
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4980017A | Method for recirculating high-temperature etching solution | Emerging Cross-Sectional Technologies | 57 | Expired |
| US5160041A | Coagulation reaction tank | Performing Operations; Transporting | 24 | Expired |
| USD311819S | Suitcase | General | 16 | Expired |
| US4854602A | Case such as suitcase and its improvement | Human Necessities | 14 | Expired |
| US5069784A | Coagulation reaction tank | Performing Operations; Transporting | 7 | Expired |
| USD310911S | Suitcase | General | 7 | Expired |
| US5358962A | Antihypertensive method | Human Necessities | 6 | Expired |
| US7156990B2 | Coagulation-flocculation apparatus | Performing Operations; Transporting | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.