Inventor

SETAGAWA YOSUKE

JP3 patents

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

MITSUBISHI PENCIL CO

2 patents

US9636940B2May 2, 2017

Writing instrument

MITSUBISHI PENCIL CO2 citations70

US11207913B2Dec 28, 2021

Erasing member and erasing tool using the same

MITSUBISHI PENCIL CO0 citations59

SETAGAWA YOSUKE

1 patent

US8605353B2Dec 10, 2013

Liquid for electrophoretic display and electrophoretic display device and electronic device preparerd using the same

SETAGAWA YOSUKE0 citations35