Inventor
DOBASHI HISANOBU
JP6 patents
⚠️ This page may combine multiple inventors who share the name “DOBASHI HISANOBU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON TELEGRAPH & TELEPHONE
3 patentsUS6593167B2Jul 15, 2003
IC card indicating state of usage and system therefor
NIPPON TELEGRAPH & TELEPHONE44 citations93
US6465880B1Oct 15, 2002
IC card indicating state of usage and system therefor
NIPPON TELEGRAPH & TELEPHONE52 citations93
US5619487AApr 8, 1997
Optical data readout with two beams on three tracks
NIPPON TELEGRAPH & TELEPHONE4 citations60