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Inventor
NOSAKA KAZUHIKO
JP
3 patents
⚠️ This page may combine multiple inventors who share the name “NOSAKA KAZUHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON DENKI HOME ELECTRONICS
2 patents
US4907847A
Mar 13, 1990
Optical pickup and hologram therefor
NIPPON DENKI HOME ELECTRONICS
17 citations
76
US5016954A
May 21, 1991
Optical pickup and hologram therefor
NIPPON DENKI HOME ELECTRONICS
15 citations
67
NEC CORP
1 patent
US4649507A
Mar 10, 1987
Segmented transversal filter
NEC CORP
23 citations
79