Tsutomu Baba
32Patents
10h-index
43Co-inventors
75Inventor score
Filing activity: Jul 10, 1975 → Sep 22, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4009738A | Apparatus for cutting an insulated wire, stripping the end thereof and twisting the wire strands | Electricity | 41 | Expired |
| US5028298A | Waste water concentrator and waste water disposal plant | Emerging Cross-Sectional Technologies | 29 | Expired |
| US6851015B2 | Method of overwriting data in nonvolatile memory and a control apparatus used for the method | Physics | 25 | Expired |
| US4853638A | Water quality control method, and method and apparatus for measuring electrical conductivity used in the water quality control | Physics | 17 | Expired |
| US5256338A | Solidifying materials for radioactive waste disposal, structures made of said materials for radioactive waste disposal and process for solidifying of radioactive wastes | Physics | 16 | Expired |
| US4880595A | Process and apparatus for cleaning nuclear reactor cooling water | Physics | 13 | Expired |
| US6853106B2 | Brushless motor | Emerging Cross-Sectional Technologies | 13 | Expired |
| US4775495A | Process for disposing of radioactive liquid waste | Physics | 12 | Expired |
| US4804498A | Process for treating radioactive waste liquid | Physics | 11 | Expired |
| US4652611A | Low-temperature fluidity improver | Chemistry; Metallurgy | 10 | Expired |
| US5045241A | Method for solidifying radioactive wastes | Physics | 8 | Expired |
| US3994188A | Wire strand twisting apparatus for an insulated wire cutting and stripping machine | Electricity | 7 | Expired |
| US8397103B2 | Method for detecting the improper removal of electronic equipment | Physics | 7 | Active |
| US9231513B2 | Electric motor system | Electricity | 7 | Active |
| US5481061A | Method for solidifying radioactive waste | Physics | 6 | Expired |
| US5202062A | Disposal method of radioactive wastes | Physics | 5 | Expired |
| US7353348B2 | Nonvolatile memory and card reader provided with the same | Physics | 5 | Active |
| US6941413B2 | Nonvolatile memory, its data updating method, and card reader equipped with such nonvolatile memory | Physics | 4 | Expired |
| US4776887A | Wax and ink composition for thermal ink transfer | Chemistry; Metallurgy | 4 | Expired |
| US5489737A | Radioactive waste processing system | Physics | 3 | Expired |
| US8745752B2 | Detection method for detecting fraud | Physics | 2 | Active |
| US5114622A | Method of cementing radioactive waste and cemented body | Physics | 2 | Expired |
| US4931222A | Process for treating radioactive liquid waste containing sodium borate and solidified radioactive waste | Emerging Cross-Sectional Technologies | 1 | Expired |
| US7818491B2 | Nonvolatile memory and electronic device for use therewith | Physics | 1 | Active |
| US8972591B2 | Method for downloading software | Physics | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.