Inventor
YASUTOMI TOSHINORI
JP17 patents
⚠️ This page may combine multiple inventors who share the name “YASUTOMI TOSHINORI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KOKI HOLDINGS CO LTD
11 patentsUS10967491B2Apr 6, 2021
Driver
KOKI HOLDINGS CO LTD11 citations82
US11590638B2Feb 28, 2023
Driver
KOKI HOLDINGS CO LTD2 citations72
US11207768B2Dec 28, 2021
Fastener driving machine
KOKI HOLDINGS CO LTD3 citations71
US12434363B2Oct 7, 2025
Driver
KOKI HOLDINGS CO LTD0 citations61
US12594655B2Apr 7, 2026
Driving tool with rotating member to move striking unit
KOKI HOLDINGS CO LTD0 citations59
US12109672B2Oct 8, 2024
Working tool
KOKI HOLDINGS CO LTD1 citations59
US11926027B2Mar 12, 2024
Driving tool with rotating member to move striking unit
KOKI HOLDINGS CO LTD0 citations59
US12269150B2Apr 8, 2025
Driving device
KOKI HOLDINGS CO LTD0 citations50
US11446803B2Sep 20, 2022
Driver
KOKI HOLDINGS CO LTD0 citations50
US11571792B2Feb 7, 2023
Driver
KOKI HOLDINGS CO LTD0 citations47
US12290910B2May 6, 2025
Work machine
KOKI HOLDINGS CO LTD0 citations41
YASUTOMI TOSHINORI
4 patentsUS8499730B2Aug 6, 2013
Two cycle engine and two cycle engine tool
YASUTOMI TOSHINORI4 citations60
US8439005B2May 14, 2013
Two cycle engine and tool
YASUTOMI TOSHINORI4 citations60
US9243961B2Jan 26, 2016
In-furnace temperature measurement device
YASUTOMI TOSHINORI1 citations42
US9200558B2Dec 1, 2015
Muffler and engine-driven work machine
YASUTOMI TOSHINORI0 citations39