Inventor
KOMAZAKI YOSHIICHI
JP14 patents
⚠️ This page may combine multiple inventors who share the name “KOMAZAKI YOSHIICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI KOKI KK
8 patentsUS10843317B2Nov 24, 2020
Driver
HITACHI KOKI KK20 citations93
US5829306ANov 3, 1998
Gear shock absorbing mechanism
HITACHI KOKI KK25 citations91
US10442066B2Oct 15, 2019
Driver
HITACHI KOKI KK13 citations83
US7490748B2Feb 17, 2009
Pneumatically operated fastener driving tool
HITACHI KOKI KK8 citations83
US7350302B2Apr 1, 2008
Jigsaw
HITACHI KOKI KK19 citations80
US7398647B2Jul 15, 2008
Pneumatically operated fastener driving tool
HITACHI KOKI KK4 citations62
US7156012B2Jan 2, 2007
Pneumatically operated fastener driving tool
HITACHI KOKI KK4 citations62
US7971767B2Jul 5, 2011
Driving machine
HITACHI KOKI KK3 citations61
KOKI HOLDINGS CO LTD
6 patentsUS11590638B2Feb 28, 2023
Driver
KOKI HOLDINGS CO LTD2 citations72
US11491625B2Nov 8, 2022
Driving machine
KOKI HOLDINGS CO LTD2 citations70
US11446801B2Sep 20, 2022
Driver
KOKI HOLDINGS CO LTD5 citations70
US12434363B2Oct 7, 2025
Driver
KOKI HOLDINGS CO LTD0 citations61
US12186868B2Jan 7, 2025
Driving device
KOKI HOLDINGS CO LTD0 citations51
US12103151B2Oct 1, 2024
Driving device
KOKI HOLDINGS CO LTD0 citations47