Inventor
HARA NAOHIRO
JP16 patents
⚠️ This page may combine multiple inventors who share the name “HARA NAOHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
YANMAR CO LTD
6 patentsUS9908605B2Mar 6, 2018
Ship steering system for outdrive device
YANMAR CO LTD28 citations93
US10457371B2Oct 29, 2019
Vessel steering apparatus
YANMAR CO LTD8 citations82
US10078332B2Sep 18, 2018
Ship handling device
YANMAR CO LTD5 citations71
US9963214B2May 8, 2018
Ship handling device
YANMAR CO LTD5 citations71
US9193431B2Nov 24, 2015
Ship steering device and ship steering method
YANMAR CO LTD0 citations48
US9494094B2Nov 15, 2016
Engine rotational speed control device
YANMAR CO LTD0 citations39
YANMAR POWER TECHNOLOGY CO LTD
5 patentsUS12037090B2Jul 16, 2024
Automatic docking device
YANMAR POWER TECHNOLOGY CO LTD1 citations59
US12286207B2Apr 29, 2025
Control target generation device and ship-steering control device
YANMAR POWER TECHNOLOGY CO LTD0 citations48
US12481297B2Nov 25, 2025
Ship docking assistance device
YANMAR POWER TECHNOLOGY CO LTD0 citations47
US11976442B2May 7, 2024
Construction machine
YANMAR POWER TECHNOLOGY CO LTD0 citations45
US12332078B2Jun 17, 2025
Map generation method and map generation device
YANMAR POWER TECHNOLOGY CO LTD0 citations44