Nippon Koki Co., Ltd.
20Patents
0Active
20Granted
32Portfolio score
Filing activity: Jan 29, 1988 → Jun 24, 1999
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5062367A | Air bag inflation gas generator | Performing Operations; Transporting | 63 | Expired |
| US5219178A | Air bag inflation gas generator | Performing Operations; Transporting | 58 | Expired |
| US5345872A | Igniter | Mechanical Engineering; Lighting; Heating | 46 | Expired |
| US5004586A | Gas generating apparatus for inflating air bag | Performing Operations; Transporting | 41 | Expired |
| US4833996A | Gas generating apparatus for inflating air bag | Performing Operations; Transporting | 39 | Expired |
| US5839754A | Multiple stage airbag gas generator | Performing Operations; Transporting | 36 | Expired |
| US5898126A | Air bag gas generating composition | Chemistry; Metallurgy | 22 | Expired |
| US4834818A | Gas-generating composition | Chemistry; Metallurgy | 18 | Expired |
| US5883330A | Azodicarbonamide containing gas generating composition | Chemistry; Metallurgy | 15 | Expired |
| US5578787A | Gas generating agent of air bag inflation gas generator | Chemistry; Metallurgy | 15 | Expired |
| US5645296A | Air bag inflation gas generator | Performing Operations; Transporting | 10 | Expired |
| US5350193A | Air bag inflation gas generator | Performing Operations; Transporting | 10 | Expired |
| US5451381A | Gas generating agent pack for air bag inflation gas generator | Performing Operations; Transporting | 10 | Expired |
| US5382415A | Air bag inflation gas generator | Mechanical Engineering; Lighting; Heating | 9 | Expired |
| US5468016A | Gas generating agent pack of air bag inflation gas generator | Performing Operations; Transporting | 9 | Expired |
| US5397544A | Air bag inflation gas generator | Performing Operations; Transporting | 8 | Expired |
| US5799977A | Gas generator for seat belt retracting power generating device | Performing Operations; Transporting | 7 | Expired |
| US5254838A | Igniter for electric ignition systems | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US6127564A | Semicarbazine/manganese complex and gas generator for air bag | Chemistry; Metallurgy | 3 | Expired |
| US5571271A | Air bag inflation gas generator | Emerging Cross-Sectional Technologies | 2 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.