Norihisa Kobayashi
55Patents
12h-index
113Co-inventors
87Inventor score
Filing activity: Jan 7, 1983 → Mar 15, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6991579B2 | Toroidal type continuously variable transmission | Mechanical Engineering; Lighting; Heating | 201 | Expired |
| US4466947A | Denitration catalyst and denitrating method | Performing Operations; Transporting | 39 | Expired |
| US6905544B2 | Manufacturing method for a carbon nanomaterial, a manufacturing apparatus for a carbon nanomaterial, and manufacturing facility for a carbon nanomaterial | Emerging Cross-Sectional Technologies | 36 | Expired |
| US5660799A | Exhaust gas boiler | Mechanical Engineering; Lighting; Heating | 22 | Expired |
| US7029639B2 | Desulfurizer comprising activated carbon and method of desulfurization | Performing Operations; Transporting | 21 | Expired |
| US5738832A | Exhaust gas purifying apparatus | Emerging Cross-Sectional Technologies | 20 | Expired |
| US5338715A | Catalyst for exhaust gas purification | Emerging Cross-Sectional Technologies | 19 | Expired |
| US6383463B1 | Exhaust gas denitration method | Performing Operations; Transporting | 18 | Expired |
| US5677254A | Catalyst for purifying an exhaust gas | Performing Operations; Transporting | 14 | Expired |
| US5313781A | Gasification-combined power plant | Emerging Cross-Sectional Technologies | 13 | Expired |
| US6080376A | Methods of denitrating exhaust gases | Performing Operations; Transporting | 12 | Expired |
| US5440873A | Gasification-combined power plant | Emerging Cross-Sectional Technologies | 12 | Expired |
| US4869735A | Adsorbent for arsenic compound and method for removing arsenic compound from combustion gas | Emerging Cross-Sectional Technologies | 12 | Expired |
| US5728356A | Methods of denitrating exhaust gases | Performing Operations; Transporting | 11 | Expired |
| US7761231B2 | Outside monitoring device for mobile robot | Performing Operations; Transporting | 8 | Active |
| US4857276A | Apparatus for treating exhaust gas | Performing Operations; Transporting | 7 | Expired |
| US6106791A | Exhaust gas treating systems | Emerging Cross-Sectional Technologies | 7 | Expired |
| US5505919A | Method for the denitration of exhaust gas | Emerging Cross-Sectional Technologies | 6 | Expired |
| US6814948B1 | Exhaust gas treating systems | Emerging Cross-Sectional Technologies | 6 | Expired |
| US4624756A | Method for production of organic electroconductive crystals | Electricity | 5 | Expired |
| US4729975A | Method for regenerating a denitration catalyst for exhaust gases from coal-burning apparatus | Emerging Cross-Sectional Technologies | 5 | Expired |
| US6631612B1 | Device for eliminating particulates in exhaust gas and method for eliminating the particulates | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US7267710B2 | Method of and apparatus for regenerating adsorbent | Performing Operations; Transporting | 4 | Expired |
| US5687656A | Denitration apparatus for a caol-fired boiler | Performing Operations; Transporting | 3 | Expired |
| US6416439B1 | Toroidal-type continuously variable transmission | Mechanical Engineering; Lighting; Heating | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.