Inventor · disambiguated record
Kouichi Sumioka
Also filed as: SUMIOKA KOUICHI
3 granted patents·35 citations·filing 1993–2012
69Inventor score
Files withYAMAHA MOTOR CO LTD3
Top patents by PatentIndex Score
3 records- 0183US8342381B2Solder feeder, printer, and printing methodYAMAHA MOTOR CO LTD·Filed 2010·Granted Jan 1, 2013·10 cites·5 claims
- 0279US9050790B2Printing apparatus and printing methodYAMAHA MOTOR CO LTD·Filed 2012·Granted Jun 9, 2015·3 cites·6 claims
- 0351US5556649ADevice for removing runners from molded productsYAMAHA MOTOR CO LTD·Filed 1993·Granted Sep 17, 1996·22 cites·12 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →