Inventor · disambiguated record
Yoshiyuki Tsukada
Also filed as: TSUKADA YOSHIYUKI
6 granted patents·103 citations·filing 1991–2018
82Inventor score
Top patents by PatentIndex Score
6 records- 0186US5220249AFlat type fluorescent lamp and method of lightingNEC CORP·Filed 1991·Granted Jun 15, 1993·73 cites·9 claims
- 0257US9296413B2Electric power steering deviceKAYABA INDUSTRY CO LTD·Filed 2013·Granted Mar 29, 2016·3 cites·4 claims
- 0343US5871064APower steering apparatusKAYABA INDUSTRY CO LTD·Filed 1997·Granted Feb 16, 1999·12 cites·14 claims
- 0436US5964315APower steering apparatusKAYABA INDUSTRY CO LTD·Filed 1997·Granted Oct 12, 1999·8 cites·21 claims
- 0534US6234271B1Power steering deviceKAYABA INDUSTRY CO LTD·Filed 1997·Granted May 22, 2001·7 cites·2 claims
- 0632US11091191B2Steering deviceKYB CORP·Filed 2018·Granted Aug 17, 2021·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →