Inventor
HOKARI TOMOFUMI
JP13 patents
⚠️ This page may combine multiple inventors who share the name “HOKARI TOMOFUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
8 patentsUS7177215B2Feb 13, 2007
Semiconductor memory device operating at high speed and low power consumption
HITACHI LTD123 citations98
US6977856B2Dec 20, 2005
Semiconductor integrated circuit device operating at high speed and low power consumption
HITACHI LTD115 citations98
US6795358B2Sep 21, 2004
Semiconductor integrated circuit device
HITACHI LTD130 citations98
US7016214B2Mar 21, 2006
Semiconductor integrated circuit device
HITACHI LTD195 citations95
US6954371B2Oct 11, 2005
Semiconductor integrated circuit device
HITACHI LTD23 citations92
US7440350B2Oct 21, 2008
Semiconductor integrated circuit device
HITACHI LTD15 citations82
US7145792B2Dec 5, 2006
Semiconductor integrated circuit device
HITACHI LTD10 citations73
US9401827B2Jul 26, 2016
Semiconductor device and information processing system
HITACHI LTD0 citations49
KOMATSU MFG CO LTD
3 patentsUS12313016B2May 27, 2025
Stop system for engine of work machine, and stop method for engine of work machine
KOMATSU MFG CO LTD0 citations59
US12553218B2Feb 17, 2026
Activation system for work machine, activation method for work machine, and work machine
KOMATSU MFG CO LTD0 citations58
US12528443B2Jan 20, 2026
Work machine activation system and method of activating work machine
KOMATSU MFG CO LTD0 citations48