Takayuki Shimamune
105Patents
19h-index
62Co-inventors
89Inventor score
Filing activity: Mar 9, 1979 → Dec 23, 2011
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5900127A | Electrode for electrolysis and electrolytic cell using the electrode | Chemistry; Metallurgy | 56 | Expired |
| US5034186A | Process for providing titanium composite having a porous surface | Emerging Cross-Sectional Technologies | 56 | Expired |
| US5141576A | Titanium composite materials coated with calcium phosphate compound and process for production thereof | Human Necessities | 46 | Expired |
| US4911953A | Process for producing composite materials having a coating of calcium phosphate compound | Human Necessities | 44 | Expired |
| US4882196A | Process for the production of a titanium composite materials coated with calcium phosphate compound | Human Necessities | 42 | Expired |
| US5589052A | Method for electrolyzing water | Emerging Cross-Sectional Technologies | 38 | Expired |
| US6117286A | Electrolytic cell employing gas diffusion electrode | Chemistry; Metallurgy | 38 | Expired |
| US4960646A | Titanium composite materials coated with calcium phosphate compound | Human Necessities | 37 | Expired |
| US4847163A | Metal-metal oxide composites and a coating layer of calcium phosphate on the oxide layer | Emerging Cross-Sectional Technologies | 36 | Expired |
| US5965009A | Method of producing acid water and electrolytic cell therefor | Chemistry; Metallurgy | 34 | Expired |
| US6126796A | Electrolytic cell and method for the production of acid water | Chemistry; Metallurgy | 32 | Expired |
| US4457822A | Electrolysis apparatus using a diaphragm of a solid polymer electrolyte | Emerging Cross-Sectional Technologies | 31 | Expired |
| US4965088A | Calcium phosphate-coated composite material and process for production thereof | Emerging Cross-Sectional Technologies | 27 | Expired |
| US6527940B1 | Production method of acid water and alkaline water | Chemistry; Metallurgy | 26 | Expired |
| US5114549A | Method and apparatus for treating water using electrolytic ozone | Chemistry; Metallurgy | 24 | Expired |
| US5205994A | Electrolytic ozone generator | Chemistry; Metallurgy | 22 | Expired |
| US4400408A | Method for forming an anticorrosive coating on a metal substrate | Chemistry; Metallurgy | 21 | Expired |
| US5290406A | Method for producing ozone | Emerging Cross-Sectional Technologies | 21 | Expired |
| US5746896A | Method of producing gas diffusion electrode | Emerging Cross-Sectional Technologies | 19 | Expired |
| US5607562A | Electrolytic ozone generator | Chemistry; Metallurgy | 19 | Expired |
| US4927800A | Electrode catalyst and method for production thereof | Chemistry; Metallurgy | 19 | Expired |
| US4889685A | Process of producing titanium composite having a coil-shaped skeletal structure on the surface thereof | Human Necessities | 19 | Expired |
| US5180502A | Electrolytic ozonizer and method of decomposing ozone-containing waste gas using said ozonizer | Performing Operations; Transporting | 19 | Expired |
| US4818572A | Process for production of calcium phosphate compound-coated composite material | Emerging Cross-Sectional Technologies | 18 | Expired |
| US4502931A | Process for the production of ion exchange membranes with coating for electrolysis | Chemistry; Metallurgy | 17 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.