"Global number 1 partner for creating optimized surfaces"
NITTA DuPont is a manufacturer and seller of all kinds of polishing consumables, from polishing pads and polishing slurries to fixturing and conditioner. We put ourselves in our customers’ shoes to supply and propose comprehensive solutions for all customer applications.
Technical Center at Kyoto Plant
In addition to its general work areas, the technical center also has class 1000, class 100, and class 10 clean rooms. It can handle the evaluation of polishing, washing, and measuring for a wide range of applications, including silicon wafers, semiconductor device wafers, and compound wafers.
State-of-the-art Equipment
The Technical Center has the latest polishing and measurement equipment that is actually used by customers, so it can perform polishing tests in the same environments as those of customers. This also assists with developing and proposing products that support the latest trends. It is working to enrich its cleaning facilities and further improve its technologies.
Polisher for Si wafer
Double side polisher (DSM series by SpeedFam Company Ltd), Single side polisher (SPP, PNX series by Okamoto Machine Tool Works, Ltd), etc.
Polisher for semiconductor (CMP)
Ebara FREX series etc.
Wafer Measuring Tool
Film thickness measuring equipment (VM series by SCREEN Semiconductor Solutions), etc. 3D white light interferometric microscopes (Contour series by Bruker) AFM, defect inspection systems, optical microscopes, etc.
Application Engineering Support
NITTA DuPont’s application engineering support performs polishing evaluations that are attended by customers. The results of the evaluations can be reviewed on the spot, with technical personnel engaging in direct discussion. This promotes deeper understanding for all those involved and makes it possible to take future actions faster. We see this as one of the types of value that we can supply to our customers as a result of our customer-first approach. We have operational members with a deep understanding of the special characteristics of polishing tools and measurement devices and application engineers.
Polishing Test Verification
Chemical mechanical polishing (CMP) application engineers and polishing pad and polishing slurry technology development members perform polishing tests in clean rooms as part of their product development and proposal activities. With their track records of polishing work, nurtured through many years of research and development, they leverage their knowledge and skills in their particular fields of expertise, conducting multiple rounds of testing under various conditions to develop products they can feel confident about selling and supplying to customers.