Company Name KH Neochem Co., Ltd.
Head Office

7th Floor, Muromachi Furukawa Mitsui Building,
2-3-1, Nihonbashi-Muromachi, Chuo-ku, Tokyo 103-0022 Japan
TEL: 81-3-3510-3550 FAX: 81-3-3510-3571

Osaka Branch Office

Hankyu Terminal Bldg. 9F, 1-1-4 Shibata, Kita-ku, Osaka-city,
Osaka 530-0012, Japan
TEL: 81-6-6372-0308 FAX: 81-6-6372-0305

Yokkaichi Plant

Plant Profile

Umaokoshi Plant
2-3 Daikyo-cho, Yokkaichi-city, Mie 510-8502, Japan
TEL: 81-59-331-0624 FAX: 81-59-331-5954

Kasumigaura Plant
1-4 Kasumi, Yokkaichi-city, Mie 510-0011, Japan
TEL: 81-59-331-5119 FAX: 81-59-331-1799

Chiba Plant

Plant Profile

11-1 Goi Minami-kaigan, Ichihara-city, Chiba 290-8560, Japan
TEL: 81-436-23-9111 FAX: 81-436-23-9129

R&D Center

Center Profile

2-3 Daikyo-cho, Yokkaichi-city, Mie 510-8502, Japan
TEL: 81-59-331-5110 FAX: 81-59-331-5178

KH i-Lab


4F, AIRBIC 7-7 Shinkawasaki, Saiwai-ku, Kawasaki-city, Kanagawa 212-0032, Japan
TEL:81-3-3510-3600 email:innovation@khneochem.co.jp

Sakai Logistics Center

3-39 Chikko Shinmachi, Nishi-ku, Sakai-city, Osaka 592-8331, Japan
TEL: 072-244-1416 FAX: 072-247-1413

Taiwan Representative Office #606 Sync Co-Working Space
6th Floor, No. 332, Mingcheng 2nd Road
Zuoying District, Koahsiung City, Taiwan 81359

Founded December 8, 2010 (Predecessor Kyowa Yuka established in November 1966)
Executive Structure
* Independent officers
President &
Chief Executive Officer
Michio Takahashi
Managing Director &
Executive Officer
Toshihiro Matsuoka Production & Technology Office
Managing Director &
Chief Financial Officer
Kenichi Hirai
Managing Director &
Executive Officer
Tatsuro Niiya Business Headquarters Office
Board Director & Executive Officer Yukihiro Isogai R&D office
Innovation Strategy Office
Outside Director Manabu Fujise*
Outside Director Sayoko Miyairi*
Audit & Supervisory Board Member Tokuo Oodo
Audit & Supervisory Board Member Atsuo Inagaki*
Audit & Supervisory Board Member Kenji Ito*
Senior Executive Officer Masaya Hamamoto
Executive Officer Seiji Saito Production & Technology Office
Executive Officer Toshiaki Ogata President of
Kurogane Kasei Co., Ltd.
Executive Officer Koji Matsuda Human Resources,
General Affairs,
Information Technology
Executive Officer Akio Nakahashi Chiba Plant
Executive Officer Yoshiaki Kondo Yokkaichi Plant
Executive Officer Hideki Shimizu Corporate Planning,
Project Development,
Employees 753 (as of December 2018; on a consolidated basis)


Capital 8.8 billion yen (as of December 2018)
Business Research, manufacture, and sale of petrochemical products