Inventor
YAMASHITA RYOUHEI
JP7 patents
⚠️ This page may combine multiple inventors who share the name “YAMASHITA RYOUHEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI CONSTRUCTION MACH CO
3 patentsIIDA DENKI KOGYO KK
3 patentsUS9188066B2Nov 17, 2015
Speed reduction method for hand-carried engine-driven working machine
IIDA DENKI KOGYO KK4 citations70
US9115670B2Aug 25, 2015
Fuel control method for hand-carried engine-driven working machine
IIDA DENKI KOGYO KK2 citations60
US9062621B2Jun 23, 2015
Fuel control method for handheld engine operating machine
IIDA DENKI KOGYO KK1 citations49