Main Group Enterprises

D-F

D-MEC LTD.

  • Digital Solutions
1-9-2 Higashi-Shimbashi, Minato-ku, Tokyo 105-0021, Japan
  • TEL: +81-3-6218-3582
  • FAX: +81-3-6218-3690
Representative Hideaki Kumazawa
Capital JPY65,000,000
JSR Ownership(%) 100%
Purpose of Enterprise 3D model generation, analysis by CAE and sales of solid modeling system and optically-hardened resins
Date of Establishment February 28, 1990
Details

ELASTOMIX CO., LTD.

  • Elastomer
100 Kawajiri-cho,Yokkaichi, Mie 510-0871, Japan
  • TEL: +81-59-345-2022
  • FAX: +81-59-346-5038
Representative Kazushi Abe
Capital JPY416,000,000
JSR Ownership(%) 98.51%
Purpose of Enterprise Compounding of crude rubber and sales of compounded products.
Date of Establishment August 24, 1964
Details

Emulsion Technology, Co., Ltd.

  • Elastomer
1-6-16 Obata, Yokkaichi, Mie 510-0875, Japan
  • TEL: +81-59-345-0022
  • FAX: +81-59-347-2593
Representative Tsuyoshi Watanabe
Capital JPY168,000,000
JSR Ownership(%) 100%
Purpose of Enterprise Compounding and sales of crude latex
Date of Establishment October 19, 1963
Details

G-I

Goko Trading Co., Ltd.

  • Others
ONEST Shin-Osaka Square, 9F, 4-5-36 Miyahara, Yodogawa-ku, Osaka, 532-0003, Japan
  • TEL: +81-6-6152-5430
  • FAX: +81-6-6399-5586
Representative Shinji Sakamoto
Capital JPY95,760,000
JSR Ownership(%) 100%
Purpose of Enterprise Export, import, purchase and sale of various chemicals and distribution materials. Purchase and wholesale of various equipment.
Date of Establishment January 29, 1954
Details

J

Japan Butyl Co., Ltd.

  • Elastomer
10-3 Ukishima-cho, Kawasaki-ku, Kawasaki, Kanagawa 210-0862, Japan
  • TEL: +81-44-288-7351
  • FAX: +81-44-288-7356
Representative Koichi Kawasaki
Capital JPY3,168,000,000
JSR Ownership(%) 50%
Purpose of Enterprise Production and sales of butyl rubber
Date of Establishment February 10, 1967
Details

JAPAN COLORING CO., LTD.

  • Plastics
4-6 Tomarikoyanagi-cho, Yokkaichi, Mie 510-0883, Japan
  • TEL: +81-59-347-3750
  • FAX: +81-59-347-3801
Representative Hideki Takeda
Capital JPY280,000,000
JSR Ownership(%) 100%
Purpose of Enterprise Coloring and sales of synthetic resins.
Date of Establishment April 1, 1968
Details

JAPAN FINE COATINGS Co., Ltd.

  • Digital Solutions
57-1 Sawabe, Tsuchiura, Ibaraki, 300-4104, Japan
  • TEL: +81-29-862-5784
  • FAX: +81-29-862-5771
Representative Hideyuki Sajimoto
Capital JPY92,000,000
JSR Ownership(%) 30%
Purpose of Enterprise Sales and manufacture of coating materials for fiber-optic cables reinforced by ultraviolet or electron radiation and for other apparatus.
Date of Establishment May 19, 1982
Details

JEY-TRANS CO., LTD.

  • Others
2-16-13 Obata, Yokkaichi, Mie 510-0875, Japan
  • TEL: +81-59-345-0738
  • FAX: +81-59-340-3934
Representative Hitoshi Andou
Capital JPY170,000,000
JSR Ownership(%) 40%
Purpose of Enterprise Freight forwarding, warehousing, delivery management
Date of Establishment August 18, 1976
Details

JN System Partners Co., Ltd.

  • Others
1-9-4 Edagawa, Koto-ku, Tokyo 135-0051, Japan
  • TEL: +81-3-6666-5891
  • FAX: +81-3-6666-5897
Representative Asami Sakamoto
Capital JPY10,000,000
JSR Ownership(%) 40%
Purpose of Enterprise Computer system design, programming, operation and maintenance.
Date of Establishment May 1, 2013
Details

JSR Active Innovation Fund ,LLC

  • Others
1-9-2 Higashi-Shimbashi, Minato-ku, Tokyo 105-0021, Japan
  • TEL: +81-3-6218-3558
  • FAX: +81-3-6218-3539
Representative Katsuya Inoue
Capital Nondisclosure
JSR Ownership(%) 100%
Purpose of Enterprise Investment for start-ups and supports for developing investees business.
Date of Establishment October 1, 2019
Details

JSR Business Services Co., Ltd.

  • Others
1-9-2 Higashi-Shimbashi, Minato-ku, Tokyo 105-0021, Japan
  • TEL: +81-3-6218-3771
  • FAX: +81-3-6218-3770
Representative Junichirou Okita
Capital JPY10,000,000
JSR Ownership(%) 100%
Purpose of Enterprise Human resources , payroll calculation, welfare, general affairs.
Date of Establishment November 12, 1984
Details

JSR ENGINEERING CO., LTD.

  • Others
100 Kawajiri-cho, Yokkaichi, Mie 510-0871, Japan
  • TEL: +81-59-345-8100
  • FAX: +81-59-345-8185
Representative Etsuo Noda
Capital JPY180,000,000
JSR Ownership(%) 100%
Purpose of Enterprise Engineering and consultation for chemical engineering equipment.
Date of Establishment February 24, 1984
Details

JSR Life Sciences Corporation

  • Life Sciences
25 Miyukigaoka, Tsukuba, Ibaraki 305-0841, Japan
  • TEL: +81-29-856-1106
  • FAX: +81-29-879-9181
Representative Hideaki Nomura
Capital JPY310,000,000
JSR Ownership(%) 100%
Purpose of Enterprise Manufacture of life sciences related materials.
Date of Establishment February 1, 2012
Details

JSR Logistics & Customer Center Co., Ltd.

  • Others
100 Kawajiri-cho, Yokkaichi, Mie 510-8552, Japan
  • TEL: +81-59-336-6652
  • FAX: +81-59-346-8249
Representative Kazuhiko Nishihara
Capital JPY10,000,000
JSR Ownership(%) 100%
Purpose of Enterprise Customer service agent and logistics management
Date of Establishment April 1, 2014
Details

JSR Micro Kyushu Co., Ltd.

  • Digital Solutions
1580-1 Kamiizumi, Kuboizumi-cho, Saga 849-0902, Japan
  • TEL: +81-952-98-3001
  • FAX: +81-952-98-3855
Representative Michinori Nishikawa
Capital JPY300,000,000
JSR Ownership(%) 100%
Purpose of Enterprise Production of semiconductor materials and display materials.
Date of Establishment June 5, 1996
Details

JSR Trading Co., Ltd.

  • Elastomer
  • Plastics
  • Digital Solutions
  • Life Sciences
1-9-2 Higashi-Shimbashi, Minato-ku, Tokyo 105-0021, Japan
  • TEL: +81-3-6218-3802
  • FAX: +81-3-6218-3815
Representative Shinji Sakamoto
Capital JPY480,000,000
JSR Ownership(%) 100%
Purpose of Enterprise Export, purchase and sale of various chemicals and distribution materials. Purchase and wholesale of various equipment.
Date of Establishment September 1, 1961
Details

K-M

KRATON JSR ELASTOMERS K. K.

  • Elastomer
34-1 Towada, Kamisu-shi, Ibaraki 314-0102 Japan
  • TEL: +81-299-96-6881
  • FAX: +81-299-96-6722
Representative Kazushi Abe
Capital JPY1,500,000,000
JSR Ownership(%) 50%
Purpose of Enterprise Production, purchase, and sales of thermoplastic rubber.
Date of Establishment April 27, 1987
Details

LEXI Co., Ltd.

  • Life Sciences
2-11-1, Sugamo, Toshima-ku, Tokyo, 170-0002
  • TEL: +81-3-5394-4833
  • FAX: +81-3-5394-4834
Representative Zen Komiya
Capital JPY10,000,000
JSR Ownership(%) 100%
Purpose of Enterprise Development, sales, and services of surgery support software and devices in the medical field.
Date of Establishment Jul. 18, 1988
Details

MEDICAL & BIOLOGICAL LABORATORIES CO., LTD.

  • Life Sciences
KDK Nagoya Sakae Bldg. 10F 5-3 Sakae 4 chome, Naka-ku, Nagoya, 460-0008, Japan
  • TEL: +81-52-238-1901
  • FAX: +81-52-238-1440
Representative Kimimasa Yamada
Capital JPY4,482,930,000
JSR Ownership(%) 50.40%
Purpose of Enterprise R&D, manufacture and sales of diagnostic and research reagents and companion diagnostics development service.
Date of Establishment August 23, 1969
Details

Q-S

Rapithela Corporation

  • Life Sciences
93-1, Kano, Okegawa-shi, Saitama 363-0001, Japan
  • TEL: 81-48-783-3579
  • FAX: 81-48-783-3399
Representative Junichi Odaira
Capital 75M JPY
JSR Ownership(%) 83.3
Purpose of Enterprise Digital design and fabrication support service for prosthetics and orthotics.
Date of Establishment Nov. 6, 2019
Details

T-V

Techno-UMG Co., Ltd.

  • Plastics
1-9-2 Higashi-Shimbashi, Minato-ku, Tokyo 105-0021, Japan
  • TEL: +81-3-6218-3860
  • FAX: +81-3-6218-3875
Representative Kazumasa Yamawaki
Capital JPY3,000,000,000
JSR Ownership(%) 51%
Purpose of Enterprise Production, sales and R&D of ABS resin.
Date of Establishment July 1, 1996
Details