P

Inventor

IWASHITA MITSUAKI

JP57 patents
⚠️ This page may combine multiple inventors who share the name “IWASHITA MITSUAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TOKYO ELECTRON LTD

36 patents
US6106369AAug 22, 2000

Polishing system

TOKYO ELECTRON LTD68 citations96
US5722875AMar 3, 1998

Method and apparatus for polishing

TOKYO ELECTRON LTD133 citations95
US6800546B2Oct 5, 2004

Film forming method by radiating a plasma on a surface of a low dielectric constant film

TOKYO ELECTRON LTD20 citations92
US6683006B2Jan 27, 2004

Film forming method and film forming apparatus

TOKYO ELECTRON LTD26 citations92
US5622566AApr 22, 1997

Film-forming apparatus

TOKYO ELECTRON LTD32 citations91
US9255331B2Feb 9, 2016

Apparatus for plating process

TOKYO ELECTRON LTD9 citations84
US7989354B2Aug 2, 2011

Patterning method

TOKYO ELECTRON LTD9 citations84
US6120361ASep 19, 2000

Polishing apparatus, polishing member

TOKYO ELECTRON LTD18 citations84
US6660124B1Dec 9, 2003

Polishing system and polishing method

TOKYO ELECTRON LTD14 citations83
US10224208B2Mar 5, 2019

Plating method and recording medium

TOKYO ELECTRON LTD2 citations73
US9583330B2Feb 28, 2017

Supercritical drying method for semiconductor substrate and supercritical drying apparatus

TOKYO ELECTRON LTD2 citations73
US12444606B2Oct 14, 2025

Methods for forming vertically layered ionic liquid crystal (ILC) structures on a semiconductor substrate

TOKYO ELECTRON LTD2 citations72
US8383522B2Feb 26, 2013

Micro pattern forming method

TOKYO ELECTRON LTD2 citations63
US7754622B2Jul 13, 2010

Patterning method utilizing SiBN and photolithography

TOKYO ELECTRON LTD2 citations63
US12435426B2Oct 7, 2025

Substrate liquid processing apparatus and substrate liquid processing method

TOKYO ELECTRON LTD0 citations62
US12247768B2Mar 11, 2025

Electrocaloric effect element, heat transfer device, semiconductor manufacturing device, and electrocaloric effect element control method

TOKYO ELECTRON LTD0 citations62
US11171050B2Nov 9, 2021

Method for manufacturing a contact pad, method for manufacturing a semiconductor device using same, and semiconductor device

TOKYO ELECTRON LTD1 citations62
US11004684B2May 11, 2021

Forming method of hard mask

TOKYO ELECTRON LTD0 citations62
US7195936B2Mar 27, 2007

Thin film processing method and system

TOKYO ELECTRON LTD4 citations62
US12417928B2Sep 16, 2025

Substrate processing method and substrate processing system

TOKYO ELECTRON LTD0 citations59
US12011738B2Jun 18, 2024

Substrate processing method and ionic liquid

TOKYO ELECTRON LTD0 citations56
US12276027B2Apr 15, 2025

Substrate processing apparatus and substrate processing method

TOKYO ELECTRON LTD0 citations52
US9711363B2Jul 18, 2017

Plating method, recording medium and plating system

TOKYO ELECTRON LTD1 citations52
US9653354B2May 16, 2017

Metal wiring layer forming method, metal wiring layer forming apparatus, and recording medium

TOKYO ELECTRON LTD0 citations52
US9552994B2Jan 24, 2017

Plating apparatus, plating method, and storage medium

TOKYO ELECTRON LTD0 citations52
US8003509B2Aug 23, 2011

Semiconductor manufacturing apparatus and semiconductor manufacturing method

TOKYO ELECTRON LTD1 citations52
US10224202B2Mar 5, 2019

Forming method of hard mask, forming apparatus of hard mask and recording medium

TOKYO ELECTRON LTD0 citations51
US9966306B2May 8, 2018

Catalyst layer forming method, catalyst layer forming system and recording medium

TOKYO ELECTRON LTD1 citations51
US9650717B2May 16, 2017

Pre-treatment method of plating, storage medium, and plating system

TOKYO ELECTRON LTD0 citations51
US9523153B2Dec 20, 2016

Pre-treatment method for plating and storage medium

TOKYO ELECTRON LTD0 citations51
US7781342B2Aug 24, 2010

Substrate treatment method for etching a base film using a resist pattern

TOKYO ELECTRON LTD0 citations51
US12406862B2Sep 2, 2025

Vacuum processing apparatus and oxidizing gas removal method

TOKYO ELECTRON LTD0 citations48
US9888585B2Feb 6, 2018

Method for manufacturing wiring structure, copper displacement plating solution, and wiring structure

TOKYO ELECTRON LTD0 citations47
US9487865B2Nov 8, 2016

Plating apparatus, plating method and storage medium

TOKYO ELECTRON LTD0 citations42
US10138556B2Nov 27, 2018

Plating method, plating apparatus, and storage medium

TOKYO ELECTRON LTD0 citations41
US10030308B2Jul 24, 2018

Plating method, plating system and storage medium

TOKYO ELECTRON LTD0 citations41

TANAKA TAKASHI

5 patents

INATOMI YUICHIRO

2 patents

JI LINAN

1 patent

NAKAJIMA SHIGERU

1 patent

TOSHIMA TAKAYUKI

1 patent

TOSHIBA KK

1 patent

HAYASHI HIDEKAZU

1 patent

HARA KENICHI

1 patent

MITSUOKA KAZUYUKI

1 patent

Showing the top 50 of 57 patents by PatentIndex Score.