Takashi Katou
51Patents
7h-index
80Co-inventors
75Inventor score
Filing activity: Jul 13, 1982 → Jan 24, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US10784804B2 | Magnetization state control method and magnetization state control device | Electricity | 18 | Active |
| US8893481B2 | Reductant aqueous solution mixing device and exhaust aftertreatment device provided with the same | Emerging Cross-Sectional Technologies | 12 | Active |
| US8569622B2 | Wire harness | Electricity | 12 | Active |
| US9062589B2 | Reductant aqueous solution mixing device and exhaust aftertreatment device provided with the same | Emerging Cross-Sectional Technologies | 11 | Active |
| USD707258S1 | Catalytic converter | General | 11 | Active |
| US8991160B2 | Reductant aqueous solution mixing device and exhaust aftertreatment device provided with the same | Emerging Cross-Sectional Technologies | 10 | Active |
| USD702736S1 | Fluid-mixing device for a catalytic converter | General | 9 | Active |
| US8932530B2 | Reducing agent aqueous solution mixing device and exhaust gas post-treatment device | Emerging Cross-Sectional Technologies | 6 | Active |
| US8813888B2 | Vehicle body rear structure | Performing Operations; Transporting | 5 | Active |
| US4495112A | Variable venturi-type carburetor | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US4476067A | Device for controlling the operation of a carburetor | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US9407051B2 | Method of manufacturing waterproof intermediate spliced portion of wires and waterproof intermediate unit of wires | Emerging Cross-Sectional Technologies | 4 | Active |
| US8973353B2 | Exhaust gas post-treatment unit and construction vehicle carrying same | Emerging Cross-Sectional Technologies | 4 | Active |
| US4443388A | Device for adjusting the degree of opening of the throttle valve of a carburetor | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US7493056B2 | Image-forming-apparatus simulation apparatus, image forming apparatus simulation method, and program | Physics | 4 | Active |
| US4434111A | Variable venturi-type carburetor | Emerging Cross-Sectional Technologies | 4 | Expired |
| US4465642A | Variable venturi-type carburetor | Emerging Cross-Sectional Technologies | 4 | Expired |
| US8916100B2 | Reducing agent aqueous solution mixing device and exhaust gas post-treatment device | Emerging Cross-Sectional Technologies | 3 | Active |
| US8739911B2 | Structure for mounting power supply device in vehicle | Performing Operations; Transporting | 3 | Active |
| US4493804A | Variable venturi-type carburetor | Mechanical Engineering; Lighting; Heating | 3 | Expired |
| US4506644A | Exhaust gas-purifying device of an internal combustion engine | Emerging Cross-Sectional Technologies | 3 | Expired |
| US8526029B2 | Image forming apparatus providing configurable options for paper information initialization, image forming system and computer readable medium | Performing Operations; Transporting | 3 | Active |
| US4562012A | Variable venturi type carburetor | Emerging Cross-Sectional Technologies | 2 | Expired |
| US4450117A | Variable venturi-type carburetor | Mechanical Engineering; Lighting; Heating | 2 | Expired |
| US4464311A | Variable venturi-type carburetor | Emerging Cross-Sectional Technologies | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.