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MESSAGE FROM THE PRESIDENT

Creating New Value

Since its founding, OK Kasei has brought new value to the world of manufacturing through the development of colorants and functional additives for plastics.

Our mission goes beyond simply creating color. We believe it lies in staying close to our customers’ aspirations and giving shape to the unique appeal and value of their products through color, texture and functionality.

What we have always valued are proven technical expertise, sincere dialogue, and the initiative of each and every employee. We recognize that respecting the spirit of thinking and acting for oneself, and steadily building on steps that open up new possibilities, has laid the foundation of OK Kasei today. Going forward, with “the power of people” as our greatest driving force, we will continue to nurture a corporate culture in which we respect one another as we take on the creation of new value.

In recent years, we have also been exploring more deeply the value that color and texture bring, and focusing on proposals that go beyond the boundaries of a materials manufacturer. Under our vision, “Creating your joy through color,” we will keep refining both our technology and our sensibility, and strive even harder to contribute to our customers’ product development and the enhancement of their brand value.

Holding close to our founding belief that “Color is a feeling,” we will continue to work wholeheartedly so that OK Kasei remains a company needed by society and ever more trusted by our customers.

President and Representative Director, OK Kasei Co., Ltd.
Akio Kamei

COMPANY PROFILE

Company name OK Color America Corporation
Website URL www.okcoloramerica.com
Established June, 1994
Capital $1.6 Million
President Akio Kamei
Address 578 Amapola Ave, Torrance, CA 90501
Service Colorant for plastics (Color concentrate, Dry color and Specialty color)

HISTORY

June 1994 OK Color America Corporation (O.C.A. Corp.) incorporated in L.A., USA, with R&D laboratory, with a capital of $450,000.
July 1996 O.C.A. Corp., L.A., USA, increased the capital to $1,450,000.
November 1996 O.C.A. Corp., completed and started up a new factory.
March 2006 Acquired ISO9001 certification.
May 2008 O.C.A. Corp., increased capital to $1,600,000.
2020 Released new Web Site

OK KASEI GROUP

Established February 20, 1968
Capital 90,000,000 JPY (As of Nov 1, 2017)
Number of employees 230 (Group Total)
Directors President Akio Kamei
Director Atsuyoshi Nihashi
Director Takahiro Watanabe
Corporate Auditor Akiko Hayashi
Bankers MUFG Bank
Mizuho Bank
Ikeda Senshu Bank
Japan Finance Corporation
Location Head Office
5F, Bingomachi 1-7-3, Osaka City, Chuo-Ku, Osaka prefecture, 541-0051, Japan
Tel: 06-6266-1580 (Main) +81-6-6266-1580
Fax: 06-6266-1581 +81-6-6266-1581

Kansai Factory
Torikai-honmachi 3-4-35, Settsu city, Osaka prefecture 566-0052, Japan
Tel: 072-654-8484 (Main) +81-72-654-8484
Fax: 072-654-8489 +81-72-654-8489

Chubu Sales Office
Yasunaga 975, Kuwana city, Mie prefecture 511-0839, Japan
Tel: 0594-24-1781 (Main) +81-594-24-1781
Fax: 0594-24-1782 +81-594-24-1782

Chubu Factory
Ano 2810-1, Toin-cho, Inabe-gun, Mie prefecture 511-0243, Japan
Tel: 0594-41-2170 (Main) +81-594-41-2170
Fax: 0594-41-2178 +81-594-41-2178

Tokyo Sales Office
3F, Business Place Sotokanda, Sotokanda 6-2-8, Chiyoda-ku, Tokyo 101-0021, Japan
Tel: 03-5297-7035 (Main) +81-3-5297-7035
Fax: 03-5297-7036 +81-3-5297-7036

Kanto Factory
Koguki 3201-2, Kazo-city, Saitama prefecture 347-0111, Japan
Tel: 0480-73-7801 (Main) +81-480-73-7801
Fax: 0480-73-7802 +81-480-73-7802

Color Match Studio Tokyo
1F, Business Place Sotokanda, Sotokanda 6-2-8, Chiyoda-ku, Tokyo 101-0021, Japan

OK Color America Corporation (Los Angeles Factory)
578 Amapola Ave, Torrance, CA 90501, USA
Tel: 310-320-9343 +1-310-320-9343
Fax: 310-320-9474 +1-310-320-9474

Shanghai OK KASEI Co., Ltd. 沃凱化成工業(上海)有限公司
200245 上海市閔行経済技術開発区文井路451号
451 Wenjing Road, Minhang Economic & Technological Development District, Shanghai 200245
TEL : 021-64623823
FAX : 021-64623978

OK KASEI THAILAND CO.,LTD
700/244-245 Amata City Chonburi Industrial Estate,Moo 1 Tambol Bankao, Amphur Phanthong,Chonburi 20160,Thailand
TEL : 038-465001
FAX : 038-465002

OK KASEI GROUP HISTORY

May 1966 Incorporated at Morinomiya, Chuo-ku, Osaka, as a company specialized in coloring technology dealing with pioneering products for plastic colorants imported from foreign countries as well as development of products.
February 1968 OK-KASEI Co., Ltd. established with a capital of ¥1.5 million (present Osaka Sales Office) aiming to develop plastic products based on colorants for plastics.
May 1978 Developed and started sale of granular colorants and increased the capital to ¥30 million.
September 1984 Incorporated Tokyo OK Kasei Co., Ltd. at Kanda, Tokyo, with a capital of ¥10 million.
October 1989 Acquired patent for Play Color, a marble-pattern colorant (Japan, USA, EC, etc.)
May 1992 Chubu Factory completed and started operation as an R&D factory to develop new products.
Production capability reinforced centering on Play Color.
June 1994 OK Color America Corporation (O.C.A. Corp.) incorporated in L.A., USA, with R&D laboratory, with a capital of $450,000.
April 1995 Applied for patent of Fast Clean, detergent for plastics, and acquired the patent.
July 1996 O.C.A. Corp., L.A., USA, increased the capital to $1,450,000.
November 1996 O.C.A. Corp., completed and started up a new factory.
December 2000 Acquired ISO9001 certification (head office factory).
December 2001 Acquired ISO9001 certification (Kanto Factory and Chubu Factory).
August 2003 Shanghai OK KASEI Co., Ltd. started operation.
February 2004 Acquired ISO14001 certification (all factories and offices in Japan).
July 2005 Capital increased to ¥252 million.
January 2010 Tokyo office/design room functions relocated to Chiyoda-ku Kanda.
January 2011 Hukuoka office/Newly established Fukuoka Sales Office and Design Room at Hakata-ku, Fukuoka-pref.
August 2014 Established OK KASEI(THAILAND)CO., LTD with a capital of THB 32.5 million.
March 2018 OK KASEI(THAILAND)CO., LTD increased capital to THB 77.5 million.
April 2018 OK KASEI(THAILAND)CO., LTD started operation in second factory.
February 2019 Head Office moved to the current address.
March 2021 Color Match Studio Tokyo relocated and opened in Sotokanda, Chiyoda-ku, Tokyo.
February 2022 Kanto Factory expanded (Kazo city, Saitama prefecture).
April 2025 Tokyo Sales office and Design Room relocated and opened in Sotokanda, Chiyoda-ku, Tokyo.
July 2026 New Chubu Factory established in Toin-cho, Mie prefecture. The former Chubu Factory was renamed Chubu Sales office.

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