About Us

Company Profile

Sumika Polycarbonate Mission & Vision

Product Quality, Safety and Environment Policy

Offices, R&D Center and Plant

Tokyo Head Office Guide Map

Company Profile

Name Sumika Polycarbonate Limited
Established Jan. 1, 1996
Paid-in Capital 2.4 billion Yen
Shareholder Sumitomo Chemical Co., Ltd.
Business Production and sale of polycarbonate resins (SD POLYCA™) and their blends.
Number of Employees About 130

President Yoshio Kawai

Executive Vice President Yasunobu Ida


Tetsuya Yamamoto
Akira Orihara
Masayuki Takawatari

Corporate Auditors

Hiroyuki Tanaka
Shinya Goda


Sumika Polycarbonate Mission & Vision


Upholding the higher Ethical standard and promoting Safety, Health and Preservation of the Environment, Contribute to our Customers, Employees, Shareholders and Society by offering outstanding Products and the most suitable Services.


To be the Global Leader of High-value-added Polycarbonate products, which have No. 1 quality in the world based on the superior technology.

To be a powerful, lean and highly profitable company, where people respect open and candid corporate culture and strive for growth.


Sense of Mission – perform your mission

Product Quality, Safety and Environment Policy

At Sumika Polycarbonate, safety and health of people, and protecting the environment are fundamentals of our business. It is everyone's responsibility to take the initiative to improve our Product Quality and EH&S standards as well as to ensure our products and operations meet standards of Sumika Polycarbonate,parent company and governments, whichever is more stringent. In order to realize the policy, we will address ourselves to the following matters with the highest priority at every stage of our business activities.

1. Supply high-quality products and services that satisfy customer needs and ensure safety in their use.
2. Secure Safety of employees, contractors and society by maintaining accident and incident-free operations.
3. Protect health of employees, contractors, customers and consumers by confirming safety of raw materials, intermediates and final products.
4. Conserve resources and protect the environment by reducing wastes and emissions throughout the manufacturing process and the life cycle of our products.

Every employee understands the Product Quality and EH&S policy, and realizes it through actively participating in the company's Product Quality and EH&S activities at each work location.

Offices, R&D Center and Plant

Tokyo Head Office Kayabacho-Takagi Bldg.
1-8 Nihonbashi-Koamicho, Chuo-ku
Tokyo, Japan, 103-0016
Phone: +81-3-6837-9220, Fax: +81-3-6837-9223
Business Dept.Osaka
R&D Center
3-1-98, KasugadeNaka, Konohana-ku
Osaka, Japan, 554-8558
Business Dept. Phone: +81-6-6466-6962 Fax: +81-6-6466-6964
R&D Center Phone: +81-6-6466-5385 Fax: +81-6-6466-5388
Ehime Plant 2-10-2, Kikumoto-cho, Niihama City
Ehime, Japan, 792-0801
Phone: +81-897-37-5079, Fax: +81-897-37-6390

Tokyo Head Office (Kayabacho-Takagi Bldg.) Guide Map