Inventor

HONMA YUUSUKE

JP2 patents

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

KANEGAFUCHI CHEMICAL IND

1 patent

US5062981ANov 5, 1991

Magnet and method for manufacturing the same

KANEGAFUCHI CHEMICAL IND5 citations60

HASHIMOTO MASAHIRO

1 patent

US8404407B2Mar 26, 2013

Mask blank, mask blank manufacturing method, transfer mask, and transfer mask manufacturing method

HASHIMOTO MASAHIRO3 citations55