Tomohide Tanaka
6Patents
3h-index
12Co-inventors
54Inventor score
Filing activity: Jan 20, 1987 → Jul 10, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4814124A | Preparation of gas permeable porous film | Emerging Cross-Sectional Technologies | 89 | Expired |
| US4921653A | Method of forming a porous polyolefin film | Emerging Cross-Sectional Technologies | 58 | Expired |
| US4978486A | Method for preparing perforated film | Emerging Cross-Sectional Technologies | 19 | Expired |
| US7187097B2 | Pump actuation motor | Electricity | 3 | Expired |
| US7273003B2 | Plunger pump | Mechanical Engineering; Lighting; Heating | 2 | Expired |
| US9821782B2 | Motor pump | Electricity | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.