Inventor

KUMAMOTO KATSUHIKO

JP3 patents

⚠️ This page may combine multiple inventors who share the name “KUMAMOTO KATSUHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ACE K COMP CO LTD

2 patents

US6347230B2Feb 12, 2002

Position display system of mobile terminal

ACE K COMP CO LTD85 citations94

US6349211B2Feb 19, 2002

Position display system of mobile terminal

ACE K COMP CO LTD28 citations89

LOCUS CORP

1 patent

US6415155B1Jul 2, 2002

Location system and method for identifying position of mobile terminal that can communicate based on repeater in radio zone, and mobile terminal that can communicate based on repeater in radio zone

LOCUS CORP136 citations92