Inventor
NAGANAWA HIROAKI
JP14 patents
⚠️ This page may combine multiple inventors who share the name “NAGANAWA HIROAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
YANMAR CO LTD
7 patentsUS10690034B2Jun 23, 2020
Engine device
YANMAR CO LTD7 citations81
US11092056B2Aug 17, 2021
Engine device
YANMAR CO LTD2 citations70
US11125182B2Sep 21, 2021
Engine device
YANMAR CO LTD0 citations58
US12221938B2Feb 11, 2025
Engine cylinder block structure
YANMAR CO LTD0 citations51
US10598124B2Mar 24, 2020
Engine device
YANMAR CO LTD0 citations48
US10731617B2Aug 4, 2020
Engine device
YANMAR CO LTD0 citations39
US10612425B2Apr 7, 2020
Engine device
YANMAR CO LTD0 citations39
YANMAR POWER TECHNOLOGY CO LTD
6 patentsUS12320423B2Jun 3, 2025
Attachment structure of auto tensioner
YANMAR POWER TECHNOLOGY CO LTD0 citations60
US12297763B2May 13, 2025
Engine device
YANMAR POWER TECHNOLOGY CO LTD0 citations59
US11643960B2May 9, 2023
Engine device
YANMAR POWER TECHNOLOGY CO LTD0 citations59
US11492955B2Nov 8, 2022
Engine
YANMAR POWER TECHNOLOGY CO LTD0 citations59
US12221940B2Feb 11, 2025
Engine device
YANMAR POWER TECHNOLOGY CO LTD0 citations58
US11859577B2Jan 2, 2024
Engine device
YANMAR POWER TECHNOLOGY CO LTD0 citations58