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Inventor
KOURIKI TADASHI
JP
3 patents
⚠️ This page may combine multiple inventors who share the name “KOURIKI TADASHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI PENCIL CO
2 patents
US9566818B2
Feb 14, 2017
Writing instrument
MITSUBISHI PENCIL CO
3 citations
69
US7922412B2
Apr 12, 2011
Fluid feeder of applicator
MITSUBISHI PENCIL CO
2 citations
55
KAMITANI TOSHIMI
1 patent
US9132692B2
Sep 15, 2015
Writing instrument
KAMITANI TOSHIMI
3 citations
56