Inventor

OBA YOSHINORI

JP5 patents

⚠️ This page may combine multiple inventors who share the name “OBA YOSHINORI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TANAKA NOZOMI

2 patents

US8813907B2Aug 26, 2014

Noise reduction system with chamber

TANAKA NOZOMI12 citations80

US9528468B2Dec 27, 2016

Noise reduction system

TANAKA NOZOMI1 citations48

OBA YOSHINORI

2 patents

US8418437B2Apr 16, 2013

Jet flow discharge nozzle and jet engine

OBA YOSHINORI8 citations79

US9140210B2Sep 22, 2015

Jet flow nozzle and jet engine

OBA YOSHINORI1 citations48

OISHI TSUTOMU

1 patent

US8904795B2Dec 9, 2014

Noise reducing device and jet propulsion system

OISHI TSUTOMU4 citations68