P

Inventor

DOUYAMA YOSHIAKI

JP9 patents
⚠️ This page may combine multiple inventors who share the name “DOUYAMA YOSHIAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

WALBRO ENGINE MANAGEMENT LLC

5 patents
US7318422B2Jan 15, 2008

Fluid pump assembly

WALBRO ENGINE MANAGEMENT LLC34 citations89
US7475678B2Jan 13, 2009

Integrated fuel delivery system

WALBRO ENGINE MANAGEMENT LLC11 citations81
US7210460B2May 1, 2007

Bypass pressure regulator

WALBRO ENGINE MANAGEMENT LLC7 citations71
US7429033B2Sep 30, 2008

Scavenging carburetor

WALBRO ENGINE MANAGEMENT LLC6 citations67
US9447737B2Sep 20, 2016

Throttle cable retainer

WALBRO ENGINE MANAGEMENT LLC0 citations49

WALBRO JAPAN INC

2 patents
US7114708B2Oct 3, 2006

Rotary throttle valve carburetor

WALBRO JAPAN INC11 citations82
US6467757B1Oct 22, 2002

Carburetor valve adjustment limiter cap assembly

WALBRO JAPAN INC16 citations82

WALBRO CORP

1 patent
US6302384B1Oct 16, 2001

Needle valve carburetor

WALBRO CORP28 citations91

AIHARA TAMIO

1 patent
US8261775B2Sep 11, 2012

Layered scavenging carburetor

AIHARA TAMIO2 citations54