Inventor

FUKUYO TOMOYUKI

JP5 patents

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

SHOWA DENKO KK

4 patents

US11807837B2Nov 7, 2023

Composition, method for cleaning adhesive polymer, method for producing device wafer, and method for regenerating support wafer

SHOWA DENKO KK1 citations56

US11164751B2Nov 2, 2021

Etching method

SHOWA DENKO KK0 citations55

US7572428B2Aug 11, 2009

Process for producing fluorine gas

SHOWA DENKO KK0 citations47

US12221595B2Feb 11, 2025

Decomposing/cleaning composition, method for cleaning adhesive polymer, and method for producing device wafer

SHOWA DENKO KK0 citations46

SHOW A DENKO K K

1 patent

US7524480B2Apr 28, 2009

Process for producing manganese fluoride

SHOW A DENKO K K1 citations42