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Inventor
SATOH ICHITARO
JP
2 patents
⚠️ This page may combine multiple inventors who share the name “SATOH ICHITARO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOPPAN PRINTING CO LTD
1 patent
US7647814B2
Jan 19, 2010
Environment difference detector
TOPPAN PRINTING CO LTD
10 citations
78
SONY CORP
1 patent
USD302553S
Aug 1, 1989
Magnetic tape cassette
SONY CORP
3 citations
57