Inventor
SONODA JUN
JP4 patents
⚠️ This page may combine multiple inventors who share the name “SONODA JUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI CONSTRUCTION MACHINERY
3 patentsUS6325450B2Dec 4, 2001
Operator's cab in construction machine
HITACHI CONSTRUCTION MACHINERY31 citations92
US6209949B1Apr 3, 2001
Operator's cab in construction machine
HITACHI CONSTRUCTION MACHINERY25 citations92
US6206457B1Mar 27, 2001
Operator's cab for construction machines
HITACHI CONSTRUCTION MACHINERY16 citations83