Yutaka Takeuchi

73 year

Producer Manufacturing

Consumer Services

Active connections

Name	Gender	Age	Linked companies	Collaboration
Kam Wing Chau	M	61	ECO-TEK HOLDINGS LIMITED	16 years
Siu Ping Chan	F	65	ECO-TEK HOLDINGS LIMITED	22 years
Wai Man Yim	M	53	ECO-TEK HOLDINGS LIMITED	13 years
Xiao Bo Zheng	M	53	ECO-TEK HOLDINGS LIMITED	18 years
Tadashi Miyake	M	80	Osaka University	56 years

Connections Chart

Multi-company connection

Former connections

Name	Gender	Age	Linked companies	Collaboration
Chi Fai Ng	M	50	ECO-TEK HOLDINGS LIMITED	8 years
Jun Ni	M	61	ECO-TEK HOLDINGS LIMITED	21 years
Makoto Kanai	M	76	Osaka University	6 years
Tsun Kee Kwok	M	86	ECO-TEK HOLDINGS LIMITED	7 years
Ngai Chor	M	53	ECO-TEK HOLDINGS LIMITED	3 years
Hiroyuki Umemura	M	72	Osaka University	4 years
Yuichi Kawarasaki	M	75	Osaka University	3 years
Michio Ueyama	M	73	Osaka University	4 years
Makoto Kawai	M	74	Osaka University	4 years
Toshihiko Kita	M	71	Osaka University	4 years
Toru Takehara	M	-	Osaka University	4 years
Yasuo Ogawa	M	77	Osaka University	4 years
Hiroshi Yamamoto	M	74	Osaka University	4 years
Nobuaki Sato	M	79	Osaka University	3 years
Kiyoshi Iizuka	M	72	Osaka University	4 years
Jan W. Bossak	M	-	Osaka University	3 years
Zhen Zhao	M	47	ECO-TEK HOLDINGS LIMITED	-
Fumio Takahashi	M	77	Osaka University	4 years
Yoshiki Nakai	M	73	Osaka University	4 years
Masaji Nagao	M	75	Osaka University	4 years
Yoshiharu Yagi	M	77	Osaka University	4 years
Kunio Noji	M	77	Osaka University	4 years
Hideyuki Anabuki	M	75	Osaka University	4 years
Makoto Motoyoshi	M	-	Osaka University	4 years
Eizo Kobayashi	M	75	Osaka University	4 years
Koichi Imada	M	76	Osaka University	4 years
Toshinori Ikebe	M	-	Osaka University	4 years
Kenji Kajiwara	M	78	Osaka University	4 years
Tadayuki Seki	M	74	Osaka University	4 years
Wai Man Hui	F	53	ECO-TEK HOLDINGS LIMITED	13 years
Lai-Lei Chiang	M	-	ECO-TEK HOLDINGS LIMITED	5 years
Masayuki Kounoike	M	78	Osaka University	3 years
Meng Cheung Young	M	65	ECO-TEK HOLDINGS LIMITED	9 years
Shinji Shirasaki	M	72	Osaka University	4 years
Takashi Nakagawa	M	74	Osaka University	4 years
Shinji Watari	M	74	Osaka University	4 years
Toshiaki Nomura	M	74	Osaka University	4 years
Yasuo Suga	M	78	Osaka University	4 years
Takaaki Kawamoto	M	74	Osaka University	4 years
Toshikazu Shimada	M	-	Osaka University	3 years
Manabu Bonkohara	M	-	Osaka University	4 years
Ka Lun Han	M	62	ECO-TEK HOLDINGS LIMITED	6 years
Yoichi Kankura	M	73	Osaka University	4 years

Statistics

Country	Connections	% of total
Japan	35	72.92%
Hong Kong	13	27.08%

Age of Connections

Active

Past

Male

Female

Members of the board

Executives

Origin of connections