Inventor · disambiguated record
Mitsuo Yabutsuka
Also filed as: YABUTSUKA MITSUO
6 granted patents·204 citations·filing 1994–2011
86Inventor score
Top patents by PatentIndex Score
6 records- 0192US6378903B1Shock absorbing apparatus for steering columnYAMADA SEISAKUSHO KK·Filed 2000·Granted Apr 30, 2002·73 cites·13 claims
- 0289US5640884ASteering shaftYAMADA SEISAKUSHO KK·Filed 1994·Granted Jun 24, 1997·61 cites·14 claims
- 0371US5824348AApparatus for manufacturing a steering shaftYAMADA SEISAKUSHO KK·Filed 1997·Granted Oct 20, 1998·30 cites·8 claims
- 0468US8596161B2Steering position adjustment deviceMANIWA TAKAHIRO·Filed 2011·Granted Dec 3, 2013·6 cites·19 claims
- 0554US5615916AShock absorbing apparatus for steering columnYAMADA SEISAKUSHO KK·Filed 1995·Granted Apr 1, 1997·16 cites·8 claims
- 0654US5452917AApparatus for supporting a tiltable steering shaftYAMADA SEISAKUSHO KK·Filed 1994·Granted Sep 26, 1995·18 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →