President’s message

D-process was established in 2003 with CMP Foundry service as its main business.
At the time, the CMP process was in its infancy in various application fields such as MEMS. The CMP process in the application field was immature even on a global scale, and amid the need for support from various angles such as materials, equipment, and processes, we have provided support with process development in diverse CMP application fields as a group of CMP specialists.

On the other hand, as the applications of CMP have diversified, the need for pretreatment in the bonding process has rapidly increased. Since its establishment, D-process has had a CMP-based business model policy, but realizing that the bonding process is closely related to the CMP process and would not interfere with D-process’s CMP-based policy, we decided to introduce various bonding devices such as for room temperature bonding and plasma-activated bonding and launch consistent services covering everything from CMP to bonding Foundry service. We have been involved in the development and manufacturing of MEMS devices and other mobile communication devices, DRAMs, and various applications.

Over the years, we have been increasingly entrusted with a number of mass-production businesses that we could never have envisioned at the time of our establishment, and our solutions have been adopted for the mass production of smartphones, wearables, and various other electronic devices with the development of 5G.
While expanding our mass production business covering CMP to bonding, we are also actively working to roll out other processes. Specifically, we have developed a consistent contract processing service that provides a wide range of processing such as patterning, plating processes, and BG to dicing. One of the reasons why D-process provides a consistent Foundry service service is to unify responsibilities. As D-process's foundry system develops ultra-high quality Foundry service services, the entire process must be ultra-high quality, and we believe that by taking full responsibility, we can ensure the development and mass production of ultra-high quality high-end devices.

In recent years, as the product cycle of electronic devices has become shorter, there is more demand for improved design and development speed of devices, support for high-mix low-volume manufacturing, fast delivery times, and ultra-high quality. One of our solutions is to eliminate fabrication facilities and implement outsourcing, and process foundries like D-process take pride in playing an important role in this.

D-process is committed to providing professional service and support by allocating specialists for each process to build a state-of-the-art foundry system and meet the needs of customers.

Founder/President Hideyuki Doy

Access map

＜Access map＞
■ By train: Approximately 8 minutes on foot from the Ukima Exit of Kita-Akabane Station on the JR Saikyo Line
■ By car: Approximately 5 km from the Itabashi Honcho entrance on the Metropolitan Expressway No. 5 Ikebukuro Line

Quality policy

We will utilize our technology to improve the performance of electronic devices around the world and promote the early realization of future technology!

・Management shall take the lead in achieving goals
・The purpose of the organization shall remain clear and appropriate
・The requirements and output from our company shall be in line with each other
・We shall continue to strive for quality improvement
・We shall clarify and review quality goals
・We shall communicate with and educate all employees to ensure their deep understanding  

July 01, 2020
D-process Inc.
Founder/President Hideyuki Doy

Environmental policy

D-process has established the following environmental vision and course of action regarding its efforts for continuous environmental conservation and improvement as its environmental policy, announced both internally and externally.

D-process recognizes that conserving and coexisting with a healthy global environment through all its business activities involving contract polishing processing, polishing process development, and technology for the development/manufacturing of polishing-related products is an important management issue. All of our employees work together to reduce environmental burden and promote environmental conservation activities.

• 1. We shall strive to prevent pollution and reduce the environmental burden by accurately grasping the environmental impact of our business activities, setting and implementing environmental objectives and targets for improvement, and conducting regular reviews.
• 2. We shall comply with relevant environmental laws and regulations and other agreed requirements, and carry out environmentally-friendly business activities.
• 3. We shall promote pollution prevention (air and water quality), resource saving and recycling, energy saving, and appropriate management and reduction of waste.
• 4. We shall design products in consideration of reducing the environmental burden from the development stage.
• 5. Our environmental policy shall be disseminated and promoted across the organization through electronic information, posters, etc., and all employees shall strive for improvement. The environmental policy shall be made publicly available on our website.

Enacted October 1, 2005
Revised December 2, 2005

Privacy policy

D-process Inc. (hereinafter referred to as "our company/we/us") will endeavor to protect the personal information provided by customers through this website based on the following principles regarding the handling of personal information
In addition, these principles will also apply to personal information provided at exhibitions.

• 1 We will comply with relevant laws and norms when handling the personal information of customers.
• 2 When entrusted with the personal information of customers, we will take necessary and reasonable safety measures to protect it from unauthorized access, loss, destruction, falsification, or leakage.
• 3 The purpose of requesting the personal information of customers is as follows.
  （1）To answer inquiries from customers.
  （2）To send information materials requested by customers.
  （3）To provide services such as the shipping of products according to the contents of applications from customers.
• 4 We will not provide the personal information of customers to third parties other than our business consignees and business partners, except when there is a valid reason to do so. If providing it to a third party other than those mentioned, we will notify this separately on each website.
• 5 We have established a point of contact for personal information and will respond reasonably without delay for any requests from the customer to confirm, correct, or delete information.
• 6 This privacy policy is subject to change at any time following amendments to laws and regulations or changes in our business or social environment. In such cases, the changes will be published on this website.
  For inquiries regarding personal information, please contact our management headquarters.

Enacted July 20, 2005
Revised December 2, 2005