Tomomi Kishi
11Patents
6h-index
18Co-inventors
59Inventor score
Filing activity: Jul 3, 1980 → Feb 17, 1999
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4609804A | Arc welding apparatus | Performing Operations; Transporting | 12 | Expired |
| US4784562A | Apparatus for carrying work to and out of press | Emerging Cross-Sectional Technologies | 11 | Expired |
| US4393293A | Resistance welding machine | Performing Operations; Transporting | 10 | Expired |
| US6081935A | Technologically advanced portable toilet and method of supplying purifying agent thereto | Fixed Constructions | 7 | Expired |
| US5010226A | Automatic seam welding apparatus | Performing Operations; Transporting | 7 | Expired |
| US5018939A | Apparatus for separating iron sheets | Emerging Cross-Sectional Technologies | 6 | Expired |
| US4893858A | Movable yoke-type lifting magnet device | Performing Operations; Transporting | 5 | Expired |
| US4329559A | Resistance welder | Performing Operations; Transporting | 4 | Expired |
| US4840417A | Movable yoke-type lifting magnet device | Electricity | 3 | Expired |
| US6003162A | Waste disposal apparatus | Emerging Cross-Sectional Technologies | 2 | Expired |
| US6485685B1 | Purifying agent, apparatus and method for forming purifying agent, and purifying method using the agent | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.