Takeuchi Tekko Kabushiki Kaisha
5Patents
0Active
5Granted
25Portfolio score
Filing activity: Mar 29, 1978 → Feb 23, 1988
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4193487A | Combined new oil vending and waste oil removing apparatus | Physics | 30 | Expired |
| US4640467A | Kitchen utensil | Human Necessities | 9 | Expired |
| US4622246A | Method of polishing a vehicle | Performing Operations; Transporting | 8 | Expired |
| US4781946A | Vehicle polishing method and apparatus | Performing Operations; Transporting | 6 | Expired |
| US4804421A | Method and apparatus for removing aged wax and fur on vehicle | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.