P
PatentIndex
Search
Landscape
Sign in
Inventor
HANAKAWA KAZUYOSHI
JP
3 patents
⚠️ This page may combine multiple inventors who share the name “HANAKAWA KAZUYOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI CONSTRUCTION MACH CO
2 patents
US10041225B2
Aug 7, 2018
Drive control system for work machine
HITACHI CONSTRUCTION MACH CO
5 citations
70
US10024032B2
Jul 17, 2018
Work machine
HITACHI CONSTRUCTION MACH CO
0 citations
39
HANAKAWA KAZUYOSHI
1 patent
US8387289B2
Mar 5, 2013
Hydraulic circuit system for hydraulic excavator
HANAKAWA KAZUYOSHI
12 citations
75