Yasushi Samejima
18Patents
5h-index
12Co-inventors
55Inventor score
Filing activity: Dec 20, 1978 → Oct 4, 1984
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4574037A | Vertical type electrolytic cell and electrolytic process using the same | Chemistry; Metallurgy | 68 | Expired |
| US4268372A | Method and apparatus for installing a membrane to an electrolytic cell | Mechanical Engineering; Lighting; Heating | 13 | Expired |
| US4409074A | Process for electrolysis of an aqueous alkali metal chloride solution | Chemistry; Metallurgy | 9 | Expired |
| US4240883A | Method for electrolysis of an aqueous alkali metal chloride solution | Chemistry; Metallurgy | 6 | Expired |
| US4459196A | Electrolytic cells | Chemistry; Metallurgy | 5 | Expired |
| US4556470A | Electrolytic cell with membrane and solid, horizontal cathode plate | Chemistry; Metallurgy | 5 | Expired |
| US4539083A | Method for preventing degradation in activity of a low hydrogen overvoltage cathode | Chemistry; Metallurgy | 5 | Expired |
| US4316789A | Cation exchange membranes | Chemistry; Metallurgy | 5 | Expired |
| US4586994A | Electrolytic process of an aqueous alkali metal halide solution and electrolytic cell used therefor | Chemistry; Metallurgy | 4 | Expired |
| US4643808A | Method for controlling chlorates | Chemistry; Metallurgy | 3 | Expired |
| US4293395A | Process for electrolysis of an aqueous alkali metal chloride solution | Chemistry; Metallurgy | 3 | Expired |
| US4316790A | Cation exchange membranes | Chemistry; Metallurgy | 3 | Expired |
| US4443315A | Finger type electrolytic cell for the electrolysis of an aqueous alkali metal chloride solution | Chemistry; Metallurgy | 3 | Expired |
| US4596639A | Electrolysis process and electrolytic cell | Chemistry; Metallurgy | 2 | Expired |
| US4370208A | Electrolytic process of an aqueous alkali metal halide solution and electrolytic cell | Chemistry; Metallurgy | 2 | Expired |
| US4568433A | Electrolytic process of an aqueous alkali metal halide solution | Chemistry; Metallurgy | 1 | Expired |
| US4395321A | Separator electrolytic cell | Chemistry; Metallurgy | 0 | Expired |
| US4278526A | Apparatus for electrolysis of an aqueous alkali metal chloride solution | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.