Mitsubishi Kakoki Kaisha, Ltd. (6331.T) JPX

Currency In JPY

Key Executives

Name	Title	Year Born
Toshikazu Tanaka	Chief Executive Officer, President & Representative Director	1959
Akiyoshi Yamazaki	Executive Officer and Division Director of Technology Development & Production Division	N/A
Gaku Komotori	Executive Officer and Head of Technology Development & Production Div.	N/A
Yasuhide Hayashi	Managing Executive Officer	1969
Takashi Inoue	MEO, Sales HQ, Plant Bus. HQ, Env, H2, Energy Bus., GM-GTBO, HQ & Head-GX Bus. Pro. Off & Director	1968
Tomonari Miyamoto	Managing Executive Officer, Head of Sustainability, Planning and Management HQ & Director	1973
Hideki Miyajima	Executive Officer & Division Director of Environmental and Hydrogen and Energy Business Div.	N/A
Shiro Yajima	Managing Executive Officer & Director	1962
Satoki Nakashima	Executive Officer & Director of Plant Project Business Division	N/A
Fumiaki Uchiyama	Executive Officer & Director of Sales Division	N/A
Koji Nagane	Executive Officer & GM of Production Strategy Plannning Office	N/A

Name

Title

Pay

Year Born

Toshikazu Tanaka

Chief Executive Officer, President & Representative Director

1959

Akiyoshi Yamazaki

Executive Officer and Division Director of Technology Development & Production Division

N/A

Gaku Komotori

Executive Officer and Head of Technology Development & Production Div.

N/A

Yasuhide Hayashi

Managing Executive Officer

1969

Takashi Inoue

MEO, Sales HQ, Plant Bus. HQ, Env, H2, Energy Bus., GM-GTBO, HQ & Head-GX Bus. Pro. Off & Director

1968

Tomonari Miyamoto

Managing Executive Officer, Head of Sustainability, Planning and Management HQ & Director

1973

Hideki Miyajima

Executive Officer & Division Director of Environmental and Hydrogen and Energy Business Div.

N/A

Shiro Yajima

Managing Executive Officer & Director

1962

Satoki Nakashima

Executive Officer & Director of Plant Project Business Division

N/A

Fumiaki Uchiyama

Executive Officer & Director of Sales Division

N/A

Koji Nagane

Executive Officer & GM of Production Strategy Plannning Office

N/A

Description

Mitsubishi Kakoki Kaisha, Ltd. is an engineering and construction firm specializing in industrial and chemical plants, as well as environmental management systems, with a global reach. Its operations are structured into two primary divisions: Engineering and Machinery. The Engineering division focuses on developing and building installations for city gas, petroleum, and hydrogen production, diverse chemical engineering facilities, and critical environmental infrastructure such as sewage, industrial wastewater, and general water treatment solutions. Conversely, the Machinery division manufactures and supplies a comprehensive array of industrial equipment. This includes oil purification units, separation and filtration systems, seawater screening apparatus, and mixing devices, alongside other specialized industrial machinery like centrifugal separators. Founded in 1935, the company initially operated as Kakoki Seisaku, Ltd. before adopting its current designation, Mitsubishi Kakoki Kaisha, Ltd., in 1938. Its corporate headquarters are located in Kawasaki, Japan.