Inventor · disambiguated record
Naobumi Yamada
Also filed as: YAMADA NAOBUMI
3 granted patents·53 citations·filing 2005–2007
71Inventor score
Top patents by PatentIndex Score
3 records- 0190US7784273B2Exhaust emission purifying apparatus for engineNISSAN DIESEL MOTOR CO·Filed 2006·Granted Aug 31, 2010·36 cites·5 claims
- 0281US7562521B2SCR mufflerTOKYO ROKI KK·Filed 2005·Granted Jul 21, 2009·13 cites·1 claims
- 0361US8181446B2Exhaust emission purification apparatus for engineHONDA KOUTAROU·Filed 2007·Granted May 22, 2012·4 cites·12 claims
Join the waitlist — get patent alerts
Get an alert when Naobumi Yamada files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →