Inventor

KOJI YUKICHI

JP6 patents

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

ADVANCED TECH MATERIALS

2 patents

US9175404B2Nov 3, 2015

Etching agent for copper or copper alloy

ADVANCED TECH MATERIALS15 citations90

US9476019B2Oct 25, 2016

Cleaning agent for semiconductor provided with metal wiring

ADVANCED TECH MATERIALS2 citations56

NAKANISHI MUTSUMI

1 patent

US9045717B2Jun 2, 2015

Cleaning agent for semiconductor provided with metal wiring

NAKANISHI MUTSUMI28 citations85

ROHM CO LTD

1 patent

US5396579AMar 7, 1995

Membership function generator

ROHM CO LTD6 citations60

ENTEGRIS INC

1 patent

US9790600B2Oct 17, 2017

Etching agent for copper or copper alloy

ENTEGRIS INC0 citations50

YOSHIDA YUTAKA

1 patent

US10570522B2Feb 25, 2020

Etching solution for copper or copper alloy

YOSHIDA YUTAKA0 citations39