NIHON PLAST CO., LTD.
236Patents
131Active
236Granted
52Portfolio score
Filing activity: May 19, 1981 → Feb 28, 2024 · 42 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5772146A | Reel device for cable | Performing Operations; Transporting | 85 | Expired |
| US6290257A | Safety system for automobile | Performing Operations; Transporting | 67 | Expired |
| US6042147A | Air-bag device | Performing Operations; Transporting | 54 | Expired |
| US5316822A | Cover for vehicular air bag | Emerging Cross-Sectional Technologies | 50 | Expired |
| US5678851A | Airbag module cover | Performing Operations; Transporting | 49 | Expired |
| US6478329B1 | Air bag | Performing Operations; Transporting | 47 | Expired |
| US5899495A | Air bag system and method of folding an air bag | Performing Operations; Transporting | 37 | Expired |
| US5685560A | Airbag module cover assembly | Performing Operations; Transporting | 33 | Expired |
| US6676158B2 | Airbag and folding method thereof | Performing Operations; Transporting | 30 | Expired |
| US7520552B2 | Console box | Performing Operations; Transporting | 29 | Active |
| US6441075B2 | Polyolefin-based resin composition and automotive molded plastic made from same | Chemistry; Metallurgy | 29 | Expired |
| US6224101A | Air bag, air bag apparatus, and steering wheel | Performing Operations; Transporting | 28 | Expired |
| US5144861A | Steering wheel construction | Emerging Cross-Sectional Technologies | 26 | Expired |
| US4464980A | Bellows actuator | Performing Operations; Transporting | 25 | Expired |
| US5704494A | Disc holder | Performing Operations; Transporting | 25 | Expired |
| US4702156A | Ventilator grill and method for assembling the same | Performing Operations; Transporting | 24 | Expired |
| US6471244B1 | Airbag and airbag arrangement | Performing Operations; Transporting | 23 | Expired |
| US5235146A | Steering wheel horn switch arrangement | Electricity | 23 | Expired |
| US6719323B2 | Air bag apparatus and steering wheel | Performing Operations; Transporting | 22 | Expired |
| US6328334A | Side airbag | Performing Operations; Transporting | 21 | Expired |
| US6231069A | Air bag apparatus and inflator apparatus therefor | Performing Operations; Transporting | 20 | Expired |
| US4590340A | Steering wheel assembly for vehicles | Emerging Cross-Sectional Technologies | 19 | Expired |
| US7357446B2 | Cowl-top cover | Performing Operations; Transporting | 18 | Expired |
| US6283507A | Lightweight air bag | Emerging Cross-Sectional Technologies | 18 | Expired |
| US4625578A | Steering wheel assembly | Emerging Cross-Sectional Technologies | 18 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.