Inventor · disambiguated record
Katsuhiko Kainuma
Also filed as: KAINUMA KATSUHIKO
10 granted patents·1 pending application·16 citations·filing 2011–2020
82Inventor score
Top patents by PatentIndex Score
11 records- 0179US10961895B2MufflerFUTABA IND CO LTD·Filed 2017·Granted Mar 30, 2021·4 cites·39 claims
- 0273US9523304B2Exhaust pipeFUTABA IND CO LTD·Filed 2014·Granted Dec 20, 2016·4 cites·16 claims
- 0372US9388719B2MufflerFUTABA IND CO LTD·Filed 2013·Granted Jul 12, 2016·5 cites·17 claims
- 0469US11377990B2Exhaust pipeFUTABA IND CO LTD·Filed 2019·Granted Jul 5, 2022·1 cites·9 claims
- 0568US11261768B2MufflerFUTABA IND CO LTD·Filed 2019·Granted Mar 1, 2022·1 cites·9 claims
- 0651US8844673B2Muffler for internal combustion engineKAINUMA KATSUHIKO·Filed 2011·Granted Sep 30, 2014·1 cites·8 claims
- 0746US11480080B2MufflerFUTABA IND CO LTD·Filed 2020·Granted Oct 25, 2022·0 cites·9 claims
- 0844US11377988B2Tail pipeFUTABA IND CO LTD·Filed 2020·Granted Jul 5, 2022·0 cites·8 claims
- 0940US9777614B2Method for installing inlet pipe and method for supporting inlet pipeFUTABA IND CO LTD·Filed 2014·Granted Oct 3, 2017·0 cites·6 claims
- 1036US2015337699A1MufflerFUTABA IND CO LTD·Filed 2013·Application pending·0 cites
- 1128US10571036B2Valve device for exhaust flow passageFUTABA IND CO LTD·Filed 2016·Granted Feb 25, 2020·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →