Senshi Kasahara
12Patents
8h-index
23Co-inventors
72Inventor score
Filing activity: Mar 31, 1989 → Feb 4, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5270024A | Process for reducing nitrogen oxides from exhaust gas | Emerging Cross-Sectional Technologies | 99 | Expired |
| US5443803A | Catalyst for purifying exhaust gas | Emerging Cross-Sectional Technologies | 24 | Expired |
| US5433933A | Method of purifying oxygen-excess exhaust gas | Emerging Cross-Sectional Technologies | 22 | Expired |
| US5427753A | Process for removing nitrogen oxides from oxygen rich exhaust gas | Performing Operations; Transporting | 18 | Expired |
| US5223236A | Method for exhaust gas cleaning | Emerging Cross-Sectional Technologies | 17 | Expired |
| US5236879A | Catalyst for purifying exhaust gas | Emerging Cross-Sectional Technologies | 13 | Expired |
| US5695728A | Method for removal of nitrogen oxides | Performing Operations; Transporting | 12 | Expired |
| US5374409A | Purifying gases with an alkali metal and transition metal containing zeolite | Emerging Cross-Sectional Technologies | 9 | Expired |
| US5449504A | Process for removing nitrogen oxides from oxygen rich exhaust gas | Performing Operations; Transporting | 7 | Expired |
| US5514355A | Method for purifying an oxygen-rich exhaust gas | Emerging Cross-Sectional Technologies | 6 | Expired |
| US4957719A | Process for preparation of synthetic mazzite | Emerging Cross-Sectional Technologies | 5 | Expired |
| US10011563B2 | Lithium styrene sulfonate | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.