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Inventor
ARAKI TAKAFUMI
JP
2 patents
⚠️ This page may combine multiple inventors who share the name “ARAKI TAKAFUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPRO CORP
1 patent
US7201275B2
Apr 10, 2007
PTP for visually handicapped person
NIPRO CORP
17 citations
79
SUMITOMO CHEMICAL CO
1 patent
US11917839B2
Feb 27, 2024
High signal-to-noise ratio photoelectric conversion element
SUMITOMO CHEMICAL CO
0 citations
57