Inventor

ISHIDA SHIGETOSHI

JP13 patents

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

TANAKA KOGYO

4 patents

US4899446AFeb 13, 1990

Hand-held machine with power disengaging means

TANAKA KOGYO38 citations86

US6279521B1Aug 28, 2001

Two-cycle engine

TANAKA KOGYO18 citations77

US4914372AApr 3, 1990

Small engine for hand-held work machines

TANAKA KOGYO2 citations61

US4509496AApr 9, 1985

Ignition circuit for internal combustion engine having alternately operable high and low speed control devices

TANAKA KOGYO1 citations51

ISHIDA SHIGETOSHI

3 patents

US8181611B2May 22, 2012

Stratified scavenging two-cycle engine

ISHIDA SHIGETOSHI6 citations81

US8065981B2Nov 29, 2011

Stratified scavenging two-cycle engine

ISHIDA SHIGETOSHI6 citations60

US9816431B2Nov 14, 2017

Stratified scavenging two-cycle engine

ISHIDA SHIGETOSHI0 citations49

TAMURA FUKUSHI

1 patent

US8813733B2Aug 26, 2014

Hand-held engine-powered tool

TAMURA FUKUSHI13 citations75

MEZAKI AKIRA

1 patent

US9759176B2Sep 12, 2017

Engine and engine-operated working machine

MEZAKI AKIRA10 citations71

HITACHI KOKI KK

1 patent

US9670837B2Jun 6, 2017

Engine-powered work tool provided with wind governor that performs ignition control

HITACHI KOKI KK3 citations63

TDK CORP

1 patent

US6752932B2Jun 22, 2004

Ferrite core and its production method

TDK CORP5 citations62

YASUTOMI TOSHINORI

1 patent

US8499730B2Aug 6, 2013

Two cycle engine and two cycle engine tool

YASUTOMI TOSHINORI4 citations60

SASAKI TOSHIHIDE

1 patent

US8869774B2Oct 28, 2014

Small engine and engine work machine including the same

SASAKI TOSHIHIDE2 citations57