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Inventor

SUMI SHINOBU

JP9 patents
⚠️ This page may combine multiple inventors who share the name “SUMI SHINOBU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CASIO COMPUTER CO LTD

7 patents

SASAKI KAZUHIRO

1 patent

TOPPAN PRINTING CO LTD

1 patent