Yachiyo Kogyo Kabushiki Kaisha
33Patents
8Active
33Granted
38Portfolio score
Filing activity: Jun 21, 1996 → Aug 13, 2007 · 8 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7118239B2 | Sunroof panel apparatus for a vehicle | Performing Operations; Transporting | 20 | Expired |
| US5718472A | Automotive slide roof system | Performing Operations; Transporting | 15 | Expired |
| US6893084B2 | Glass panel arrangement for automotive sun roof systems | Performing Operations; Transporting | 14 | Expired |
| US6817658B2 | Vehicle sunroof system | Performing Operations; Transporting | 13 | Expired |
| US6832451B2 | Weather strip for use on a sunroof | Performing Operations; Transporting | 12 | Expired |
| US7360826B2 | Sheet member with frame body | Performing Operations; Transporting | 9 | Active |
| US7121618B2 | Sunroof apparatus | Performing Operations; Transporting | 8 | Expired |
| US6837022B2 | Double glazed panel assembly | Performing Operations; Transporting | 8 | Expired |
| US5795016A | Automotive slide roof system | Performing Operations; Transporting | 7 | Expired |
| US6808209B2 | Attachment to be attached to fuel tank | Emerging Cross-Sectional Technologies | 7 | Expired |
| US7082964B1 | Attachment structure of a component in a fuel tank made of resin | Emerging Cross-Sectional Technologies | 5 | Expired |
| US6547551B2 | Multilayer crosshead | Performing Operations; Transporting | 5 | Expired |
| US7455326B2 | Connection tube for fuel tank | Performing Operations; Transporting | 5 | Active |
| US7584864B2 | Structure of container having barrier material layer | Emerging Cross-Sectional Technologies | 5 | Active |
| US6811213B2 | Weather strip for use on a sunroof | Performing Operations; Transporting | 4 | Expired |
| US6065801A | Rear drain channel arrangement for an automotive sunroof | Performing Operations; Transporting | 4 | Expired |
| US6534195B1 | Connection structure for metallic members and connecting method therefor | Emerging Cross-Sectional Technologies | 4 | Expired |
| US6537056B1 | Needle blow nozzle and blow molding apparatus | Performing Operations; Transporting | 3 | Expired |
| US7108317B2 | Tilt sunroof unit | Emerging Cross-Sectional Technologies | 3 | Expired |
| US7367614B2 | Multi-panel sunshade device | Performing Operations; Transporting | 3 | Active |
| US7510237B2 | Stopper structure of sun roof device | Performing Operations; Transporting | 3 | Active |
| US7114768B2 | Sunroof apparatus for a vehicle | Performing Operations; Transporting | 2 | Expired |
| US7048328B2 | Panel sealing structure | Performing Operations; Transporting | 2 | Expired |
| US7453222B2 | Sun roof drive device | Electricity | 2 | Expired |
| US7609017B2 | Open/close body drive device | Fixed Constructions | 2 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.