Assignee
YAMADA SEISAKUSHO KK
JP·14 granted patents·640 citations·filing 1992–2001
Top patents by PatentIndex Score
14 records- 0195US5199319ATilt telescopic steering deviceYAMADA SEISAKUSHO KK·Filed 1992·Granted Apr 6, 1993·102 cites·5 claims
- 0293US6543807B2Steering position adjustment deviceYAMADA SEISAKUSHO KK·Filed 2001·Granted Apr 8, 2003·62 cites·14 claims
- 0392US6378903B1Shock absorbing apparatus for steering columnYAMADA SEISAKUSHO KK·Filed 2000·Granted Apr 30, 2002·73 cites·13 claims
- 0489US5640884ASteering shaftYAMADA SEISAKUSHO KK·Filed 1994·Granted Jun 24, 1997·61 cites·14 claims
- 0589US5473960ASteering rack shaft and method of manufacturing the sameYAMADA SEISAKUSHO KK·Filed 1994·Granted Dec 12, 1995·45 cites·11 claims
- 0683US6223619B1Steering shaftYAMADA SEISAKUSHO KK·Filed 1999·Granted May 1, 2001·44 cites·6 claims
- 0781US6099036AIntermediate shaft apparatus of steering shaft assemblyYAMADA SEISAKUSHO KK·Filed 1997·Granted Aug 8, 2000·55 cites·2 claims
- 0881US5425553AShock absorber for a steering columnYAMADA SEISAKUSHO KK·Filed 1993·Granted Jun 20, 1995·42 cites·20 claims
- 0980US6026704ASteering shaftYAMADA SEISAKUSHO KK·Filed 1997·Granted Feb 22, 2000·42 cites·5 claims
- 1079US5836821AElastic coupling for steering apparatusYAMADA SEISAKUSHO KK·Filed 1997·Granted Nov 17, 1998·37 cites·4 claims
- 1171US5824348AApparatus for manufacturing a steering shaftYAMADA SEISAKUSHO KK·Filed 1997·Granted Oct 20, 1998·30 cites·8 claims
- 1255US5888139AElastic shaft coupling apparatusYAMADA SEISAKUSHO KK·Filed 1997·Granted Mar 30, 1999·13 cites·5 claims
- 1354US5615916AShock absorbing apparatus for steering columnYAMADA SEISAKUSHO KK·Filed 1995·Granted Apr 1, 1997·16 cites·8 claims
- 1454US5452917AApparatus for supporting a tiltable steering shaftYAMADA SEISAKUSHO KK·Filed 1994·Granted Sep 26, 1995·18 cites·6 claims
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