Inventor · disambiguated record
Takatsugu Katayama
Also filed as: KATAYAMA TAKATSUGU
10 granted patents·1 pending application·83 citations·filing 2005–2013
88Inventor score
Top patents by PatentIndex Score
11 records- 0186US7690341B2Engine intake valve timing control apparatusNISSAN MOTOR·Filed 2007·Granted Apr 6, 2010·15 cites·13 claims
- 0282US7237521B2Engine starting method and engine starting deviceNISSAN MOTOR·Filed 2006·Granted Jul 3, 2007·14 cites·17 claims
- 0381US7233856B2Internal combustion engine and control method thereforNISSAN MOTOR·Filed 2005·Granted Jun 19, 2007·14 cites·15 claims
- 0480US7415955B2Starting system for internal combustion engineNISSAN MOTOR·Filed 2006·Granted Aug 26, 2008·14 cites·19 claims
- 0578US9279404B2Fuel supply device and fuel supply control method for internal combustion engineAOKI YOZABURO·Filed 2010·Granted Mar 8, 2016·8 cites·7 claims
- 0675US7357109B2Internal combustion engine and control method thereofNISSAN MOTOR·Filed 2005·Granted Apr 15, 2008·9 cites·22 claims
- 0769US7308880B2Starting device for internal combustion engineNISSAN MOTOR·Filed 2006·Granted Dec 18, 2007·7 cites·13 claims
- 0849US8205589B2Engine starting control apparatusKATAYAMA TAKATSUGU·Filed 2008·Granted Jun 26, 2012·2 cites·2 claims
- 0947US8402935B2Engine starting control apparatusKATAYAMA TAKATSUGU·Filed 2012·Granted Mar 26, 2013·0 cites·15 claims
- 1039US9719458B2Fuel injection control device of engine and fuel injection control method of engineNISSAN MOTOR·Filed 2013·Granted Aug 1, 2017·0 cites·6 claims
- 1134US2011061628A1Internal combustion engine and starting method thereofNISSAN MOTOR·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →