Maruishi Sangyo Co., Ltd.

Japon

 
Quantité totale PI 10
Rang # Quantité totale PI 155 794
Note d'activité PI 0,9/5.0    2
Rang # Activité PI 476 061

Brevets

Marques

4 0
0 0
6 0
0
 
Dernier brevet 2022 - Surface plate for polishing devi...
Premier brevet 2010 - Polishing pad

Derniers inventions, produits et services

2020 Invention Surface plate for polishing device, and polishing device and polishing method. The present inven...
Invention Surface plate for polishing device, and polishing device and polishing method. The present invent...
2019 Invention Polishing pad and polishing method with use of said polishing pad. The present invention relates ...
Invention Underlay for polishing pad, and polishing method using said underlay. The present invention relat...
2018 Invention Method for polishing using polishing pad provided with adsorption layer. A polishing method using...
Invention Method for polishing using polishing pad provided with adsorption layer. The present invention pe...
2014 Invention Holding pad. The present invention is a holding pad including a holding layer for holding a membe...
Invention Holding pad. The present invention relates to a holding pad for holding a member to be polished. ...
2012 Invention Polishing pad. To provide a polishing pad (14) useful for polishing semiconductor materials havin...
2010 Invention Polishing pad. Disclosed is a polishing pad (14) that is suitable for polishing extremely hard se...