Tsuneo Okamoto
14Patents
10h-index
24Co-inventors
72Inventor score
Filing activity: Jan 14, 1974 → Jun 11, 2001
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4549581A | Flexible pipe | Mechanical Engineering; Lighting; Heating | 52 | Expired |
| US3956101A | Production of cokes | Chemistry; Metallurgy | 24 | Expired |
| US4259094A | Apparatus for continuous recovery of solvent | Performing Operations; Transporting | 22 | Expired |
| US4769442A | Process for treating a polymer slurry | Chemistry; Metallurgy | 21 | Expired |
| US6486099B2 | Microcapsule and process for production thereof | Performing Operations; Transporting | 20 | Expired |
| US4207082A | Apparatus for the continuous purification of exhaust gas containing solvent vapors | Performing Operations; Transporting | 16 | Expired |
| US4047906A | Method for the purification of waste gas containing gaseous pollutants | Performing Operations; Transporting | 14 | Expired |
| US7718572B2 | Microcapsule suspension liquid and process for production thereof | Performing Operations; Transporting | 13 | Expired |
| US4259634A | Voltmeter of the liquid crystal display type | Physics | 13 | Expired |
| US4761468A | Process for preparing polyarylene thioether having thiol/thiolate end group concentration of 10 micro mole/g or less | Chemistry; Metallurgy | 11 | Expired |
| US4061477A | Method and apparatus for the purification of waste gas containing gaseous pollutants | Performing Operations; Transporting | 10 | Expired |
| US5117874A | Flexible fluid transport pipe having hydrogen-induced cracking resistant high-strength steel | Chemistry; Metallurgy | 9 | Expired |
| US4931259A | Fluidized-bed reaction apparatus and a fludizing bed reaction process using the same | Performing Operations; Transporting | 5 | Expired |
| US4898533A | Fluidized-bed activation furnace for activated carbon | Chemistry; Metallurgy | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.