Inventor · disambiguated record
Kazutake Koyama
Also filed as: KOYAMA KAZUTAKE
5 granted patents·1 pending application·18 citations·filing 2005–2010
70Inventor score
Top patents by PatentIndex Score
6 records- 0186US7704174B2Vertical internal combustion engine provided with belt-drive transmission mechanismHONDA MOTOR CO LTD·Filed 2007·Granted Apr 27, 2010·11 cites·6 claims
- 0280US7647906B2Vertical internal combustion engine provided with belt-drive transmission mechanismHONDA MOTOR CO LTD·Filed 2007·Granted Jan 19, 2010·7 cites·19 claims
- 0342US7765969B2Vertical internal combustion engine provided with belt-drive transmission mechanismHONDA MOTOR CO LTD·Filed 2007·Granted Aug 3, 2010·0 cites·18 claims
- 0438US2006094823A1Resinous cam gearKOYAMA KAZUTAKE·Filed 2005·Application pending·0 cites
- 0530US8765242B2Plastic fuel tankKOYAMA KAZUTAKE·Filed 2010·Granted Jul 1, 2014·0 cites·3 claims
- 0630US8318277B2Plastic fuel tankKOYAMA KAZUTAKE·Filed 2010·Granted Nov 27, 2012·0 cites·6 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →