Inventor
SHIRAI KEN
JP16 patents
⚠️ This page may combine multiple inventors who share the name “SHIRAI KEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
YAMABIKO CORP
8 patentsUS8353262B2Jan 15, 2013
Two-stroke internal combustion engine
YAMABIKO CORP4 citations61
US10927789B2Feb 23, 2021
Stratified scavenging engine and portable work machine
YAMABIKO CORP0 citations55
US11624337B2Apr 11, 2023
Two-cycle engine
YAMABIKO CORP0 citations50
US11828221B2Nov 28, 2023
Schnuerle scavenging two-stroke engine
YAMABIKO CORP0 citations49
US8894735B2Nov 25, 2014
Intake device for engine
YAMABIKO CORP1 citations48
US11598247B2Mar 7, 2023
Two-stroke internal combustion engine
YAMABIKO CORP0 citations44
US9995189B2Jun 12, 2018
Engine driven working machine
YAMABIKO CORP0 citations41
US8955475B2Feb 17, 2015
Two-stroke internal combustion engine
YAMABIKO CORP0 citations39