Inventor · disambiguated record
Tetsushi Achiwa
Also filed as: ACHIWA TETSUSHI
16 granted patents·2 pending applications·56 citations·filing 2007–2018
90Inventor score
Top patents by PatentIndex Score
18 records- 0186US9233743B2Steering device of outboard motorDAIKOKU KEISUKE·Filed 2012·Granted Jan 12, 2016·10 cites·4 claims
- 0285US7704111B2Exhaust system of outboard motorSUZUKI CO LTD·Filed 2007·Granted Apr 27, 2010·19 cites·3 claims
- 0383US9260997B2Exhaust device of outboard motorDAIKOKU KEISUKE·Filed 2012·Granted Feb 16, 2016·6 cites·6 claims
- 0477US8668537B2Engine case of outboard motorDAIKOKU KEISUKE·Filed 2011·Granted Mar 11, 2014·5 cites·8 claims
- 0576US9481437B2Outboard motorSUZUKI MOTOR CORP·Filed 2016·Granted Nov 1, 2016·4 cites·6 claims
- 0672US9731803B2Outboard motorSUZUKI MOTOR CORP·Filed 2016·Granted Aug 15, 2017·3 cites·8 claims
- 0771US8425268B2Electric outboard motorDAIKOKU KEISUKE·Filed 2011·Granted Apr 23, 2013·5 cites·4 claims
- 0869US10036299B2Exhaust apparatus of outboard motorSUZUKI MOTOR CORP·Filed 2016·Granted Jul 31, 2018·1 cites·5 claims
- 0968US9869228B2Exhaust passage structure of outboard motorSUZUKI MOTOR CORP·Filed 2015·Granted Jan 16, 2018·1 cites·3 claims
- 1065US9840317B2Cooling water passage structure of outboard motorSUZUKI MOTOR CORP·Filed 2016·Granted Dec 12, 2017·2 cites·10 claims
- 1154US10519825B2Crankshaft lubricating oil passage structure for V-type engineSUZUKI MOTOR CORP·Filed 2018·Granted Dec 31, 2019·0 cites·4 claims
- 1253US9670853B2Outboard motorSUZUKI MOTOR CORP·Filed 2016·Granted Jun 6, 2017·0 cites·8 claims
- 1347US9677467B2Vertical engineSUZUKI MOTOR CORP·Filed 2015·Granted Jun 13, 2017·0 cites·5 claims
- 1444US9598161B2Catalyst installation structure of outboard motorSUZUKI MOTOR CORP·Filed 2016·Granted Mar 21, 2017·0 cites·5 claims
- 1541US9708044B2Outboard motorSUZUKI MOTOR CORP·Filed 2016·Granted Jul 18, 2017·0 cites·7 claims
- 1638US2011244738A1Electric outboard motorSUZUKI MOTOR CORP·Filed 2011·Application pending·0 cites
- 1737US9764811B2Outboard motorSUZUKI MOTOR CORP·Filed 2016·Granted Sep 19, 2017·0 cites·3 claims
- 1837US2011244740A1Electric outboard motorSUZUKI MOTOR CORP·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →