Inventor
OHTSUKASA NARITOSHI
JP13 patents
⚠️ This page may combine multiple inventors who share the name “OHTSUKASA NARITOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KOMATSU MFG CO LTD
8 patentsUS6922990B2Aug 2, 2005
Device arrangement structure for hybrid construction equipment
KOMATSU MFG CO LTD84 citations97
US6820356B2Nov 23, 2004
Hybrid powered construction equipment
KOMATSU MFG CO LTD96 citations97
US6725581B2Apr 27, 2004
Construction equipment
KOMATSU MFG CO LTD132 citations95
US7143859B2Dec 5, 2006
Construction machinery
KOMATSU MFG CO LTD22 citations92
US6032094AFeb 29, 2000
Anti-toppling device for construction machine
KOMATSU MFG CO LTD26 citations91
US5975214ANov 2, 1999
Working machine control device for construction machinery
KOMATSU MFG CO LTD42 citations91
US6266901B1Jul 31, 2001
Work machine
KOMATSU MFG CO LTD48 citations88
US6064918AMay 16, 2000
Anti-interference device for construction machine
KOMATSU MFG CO LTD15 citations72