Inventor
NORTON JAMES R
US14 patents
⚠️ This page may combine multiple inventors who share the name “NORTON JAMES R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NAGAOKA KK
3 patentsDEL MAR AVIONICS
3 patentsUS5283159AFeb 1, 1994
Optical recording medium and method for improved pit geometry and increased laser tracking
DEL MAR AVIONICS29 citations87
US5099469AMar 24, 1992
Process for manufacturing an optical disc master
DEL MAR AVIONICS16 citations79
USRE34506EJan 11, 1994
Product and process for manufacturing an optical disc master
DEL MAR AVIONICS9 citations71