Toshihiro Takada
21Patents
7h-index
75Co-inventors
72Inventor score
Filing activity: Aug 7, 1987 → Mar 20, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4849398A | Catalyst for purifying exhaust gases | Emerging Cross-Sectional Technologies | 44 | Expired |
| US5582805A | Electrically heated catalytic apparatus | Emerging Cross-Sectional Technologies | 36 | Expired |
| US5304351A | Semi-oval shaped carrier having excellent thermal stress resistance and thermal fatigue resistance for automobile exhaust gas-purifying catalyst | Emerging Cross-Sectional Technologies | 35 | Expired |
| US5497619A | Exhaust gas purification apparatus | Emerging Cross-Sectional Technologies | 13 | Expired |
| US5045404A | Heat-resistant stainless steel foil for catalyst-carrier of combustion exhaust gas purifiers | Emerging Cross-Sectional Technologies | 11 | Expired |
| US5582803A | Electrically heated catalytic apparatus | Emerging Cross-Sectional Technologies | 10 | Expired |
| US5403558A | Heat and fatigue resistant metallic carrier for automobile exhaust gas-purifying catalyst | Emerging Cross-Sectional Technologies | 8 | Expired |
| US6191061A | Method of purifying exhaust gas and catalyst for purifying exhaust gas | Performing Operations; Transporting | 6 | Expired |
| US4918042A | Exhaust gas purifying catalyst | Emerging Cross-Sectional Technologies | 5 | Expired |
| US5894013A | Catalyst for purifying exhaust gas | Emerging Cross-Sectional Technologies | 5 | Expired |
| US6559086B1 | Exhaust emission control catalyst | Emerging Cross-Sectional Technologies | 4 | Expired |
| US4867811A | Processes for production of metallic catalyst-carrier and catalytic component | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US8906545B2 | Prismatic secondary battery | Emerging Cross-Sectional Technologies | 3 | Active |
| US5898016A | Metallic support catalyst | Mechanical Engineering; Lighting; Heating | 3 | Expired |
| US9397372B2 | Sealed battery including current interrupting mechanism | Emerging Cross-Sectional Technologies | 1 | Active |
| US7846868B2 | Honeycomb-shaped straight-flow structure for catalyst and catalyst for purifying exhaust gases | Emerging Cross-Sectional Technologies | 1 | Active |
| US9196895B2 | Sealed secondary battery | Emerging Cross-Sectional Technologies | 1 | Active |
| US10680230B2 | Square secondary battery | Emerging Cross-Sectional Technologies | 0 | Active |
| US10026950B2 | Prismatic secondary battery having spark prevention mechanism and battery pack using the same | Emerging Cross-Sectional Technologies | 0 | Active |
| US8980469B2 | Prismatic secondary battery | Emerging Cross-Sectional Technologies | 0 | Active |
| US8980468B2 | Prismatic secondary battery | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.