P

Inventor

YAMANISHI KEISUKE

JP11 patents
⚠️ This page may combine multiple inventors who share the name “YAMANISHI KEISUKE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NIKKO GOULD FOIL KK

4 patents
US5366814ANov 22, 1994

Copper foil for printed circuits and process for producing the same

NIKKO GOULD FOIL KK108 citations93
US5389446AFeb 14, 1995

Copper foil for printed circuits

NIKKO GOULD FOIL KK42 citations91
US5456817AOct 10, 1995

Surface treatment method of a copper foil for printed circuits

NIKKO GOULD FOIL KK44 citations90
US5019222AMay 28, 1991

Treatment of copper foil for printed circuits

NIKKO GOULD FOIL KK40 citations90

KOBAYASHI YOUSUKE

2 patents
US8449987B2May 28, 2013

Rolled copper or copper alloy foil with roughened surface and method of roughening rolled copper or copper alloy foil

KOBAYASHI YOUSUKE8 citations82
US8252166B2Aug 28, 2012

Method of roughening rolled copper or copper alloy foil

KOBAYASHI YOUSUKE5 citations71

SUMITOMO CHEMICAL CO

2 patents
US11447628B2Sep 20, 2022

Liquid-crystalline resin composition and molded article

SUMITOMO CHEMICAL CO0 citations61
US11738921B2Aug 29, 2023

Banding band

SUMITOMO CHEMICAL CO0 citations53

YAMANISHI KEISUKE

2 patents
US8668994B2Mar 11, 2014

Rolled copper foil or electrolytic copper foil for electronic circuit, and method of forming electronic circuit using same

YAMANISHI KEISUKE0 citations44
US8580390B2Nov 12, 2013

Rolled copper foil or electrolytic copper foil for electronic circuit, and method of forming electronic circuit using same

YAMANISHI KEISUKE0 citations44

JX NIPPON MINING & METALS CORP

1 patent
US8357307B2Jan 22, 2013

Method of forming electronic circuit

JX NIPPON MINING & METALS CORP2 citations60