Inventor

OMOTO KEI

JP3 patents

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

MITSUBISHI PENCIL CO

2 patents

US7600938B2Oct 13, 2009

Refill for correction pen and refill unit

MITSUBISHI PENCIL CO13 citations82

US7140798B2Nov 28, 2006

Coating fluid and fluid applicator

MITSUBISHI PENCIL CO4 citations60

HAYAKAWA TAKAYUKI

1 patent

US9462870B2Oct 11, 2016

Aqueous manicure preparation and manicure preparation-filled applicator

HAYAKAWA TAKAYUKI0 citations33