Nobuyoshi Ishida
7Patents
5h-index
17Co-inventors
56Inventor score
Filing activity: Dec 6, 1978 → Aug 8, 1990
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4455281A | Plate-shaped catalyst unit for NOx reduction of exhaust gas | Mechanical Engineering; Lighting; Heating | 23 | Expired |
| US4567630A | Process of continuously producing plate-shaped catalyst and system therefor | Emerging Cross-Sectional Technologies | 19 | Expired |
| US4285838A | Method of producing plate-shaped catalyst unit for NOx reduction of exhaust gas | Mechanical Engineering; Lighting; Heating | 16 | Expired |
| US5011810A | Plate-shaped catalyst and method of producing same | Performing Operations; Transporting | 8 | Expired |
| US4881883A | System for continuously producing plate-shaped catalysts | Performing Operations; Transporting | 6 | Expired |
| US5059576A | Catalyst for removing nitrogen oxides and a process for producing the same | Performing Operations; Transporting | 5 | Expired |
| US5004718A | Process for calcining a denitrating catalyst | Emerging Cross-Sectional Technologies | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.