Directors/Officers | Japan Construction Equipment Manufacturers Association

About CEMA

TOP About CEMA

Directors/Officers

As of May 2026

Chairman

Masafumi Senzaki

Hitachi Construction Machinery Co., Ltd.
President and Executive Officer, COO

Takuya Imayoshi

Komatsu Ltd.

President and Representative Director

Chief Executive Officer (CEO)

Isamu Mitsuhashi
Sumitomo Construction Machinery Co., Ltd.

President and CEO

Shigeru Hiruma

Caterpillar

Representative Executive Officer

Akira Yamamoto
KOBELCO CONSTRUCTION MACHINERY CO., LTD.
President and CEO

Ichiro Sakai

SAKAI HEAVY INDUSTRIES, LTD.
President and Representing Director

Satoru Koyama
CEMA

Shunichi Nakazawa　AICHI CORPORATION　President
Goichi Sato　AIRMAN CORPORATION　President,CEO
Teppei Hayashi　EXEN Corporation　President C.E.O.
Yuji Okada　OKADA AIYON CORPORATION　President
Kimiyasu Kato　KATO WORKS CO.,LTD.　President and Representative Director
Kimio Okano　Kitagawa Corporation　Representative Director & Chairman
Katsuhiko Yukawa　Kubota Corporation　Senior Managing Executive Officer GM of Construction Machinery Division
Ryujiro Kiyama　KOKEN BORING MACHINE CO.,LTD.　President CEO
Shigeru Haraguchi　SANWA KIZAI CO.,LTD.　President
Toshiaki Ujiie　Tadano Ltd.　President and CEO
Tomomi Nakayama　Nikko Co., Ltd.　Representative Director and President
Nobuyuki Tomida　NIPPON SHARYO, LTD.　Managing Director
Masaki Yamaguchi　Furukawa Rock Drill Co.,Ltd.　President
Yukio Suwabe　MARUZEN KOGYO CO.,LTD.　President
Hironari Kyoya　Mikasa Sangyo Co.,Ltd.　President
Ryu Kudo　YANMAR CONSTRUCTION EQUIPMENT CO.,LTD.　Representative Director and President

Teiji Kanno　　　　FURUKAWA UNIC CORPORATION　President
Hidemitsu Moriki　MARUMA TECHNICA CO., LTD.　President
Yuko Shigyo　　　 Japan Electronics and Information Technology Industries Association　Executive Vice President, Director