Norio Otsuka

Director/Board Member at SOJITZ CORPORATION

73 year

Energy Minerals

Producer Manufacturing

Industrial Services

Active connections

Name	Gender	Age	Linked companies	Collaboration
Masayoshi Fujimoto	M	66	SOJITZ CORPORATION	10 years
Shunichi Kito	M	68	IDEMITSU KOSAN CO., LTD.	44 years
Masaaki Kushibiki	M	64	SOJITZ CORPORATION	17 years
Yoshiki Manabe	M	60	SOJITZ CORPORATION	5 years
Toshiaki Sagishima	M	64	IDEMITSU KOSAN CO., LTD.	42 years
Takashi Yamauchi	M	77	TAISEI CORPORATION	55 years
Misao Akune	M	75	TAISEI CORPORATION	51 years
Ryutaro Hirai	M	65	SOJITZ CORPORATION	15 years
Shigeyuki Sakurai	M	68	TAISEI CORPORATION	45 years
Kosuke Uemura	M	-	SOJITZ CORPORATION	-
Tsuyoshi Kameoka	M	67	IDEMITSU KOSAN CO., LTD. SOJITZ CORPORATION	2 years
Kazuhiko Dai	M	72	TAISEI CORPORATION	50 years
Tatsuya Morita	M	-	SOJITZ CORPORATION	-
Toshiyuki Tanida	M	62	IDEMITSU KOSAN CO., LTD.	40 years
Masakazu Hashimoto	M	-	SOJITZ CORPORATION	34 years
Atsuko Nishimura	F	71	TAISEI CORPORATION	7 years
Haruko Kokue	F	65	SOJITZ CORPORATION	3 years
Mackenzie Clugston	M	73	IDEMITSU KOSAN CO., LTD.	7 years
Naoko Saiki	F	65	SOJITZ CORPORATION	5 years
Yoshiro Aikawa	M	66	TAISEI CORPORATION	44 years
Ungyong Shu	M	61	SOJITZ CORPORATION	3 years
Yuko Yasuda	F	62	IDEMITSU KOSAN CO., LTD.	5 years
Masaaki Bito	M	58	SOJITZ CORPORATION	15 years
Fumio Sudo	M	83	TAISEI CORPORATION	13 years
Tohru Tsuji	M	85	TAISEI CORPORATION	13 years
Yuji Arai	M	65	IDEMITSU KOSAN CO., LTD.	11 years
Masahiro Sakai	M	71	TAISEI CORPORATION	47 years
Mitsunobu Koshiba	M	68	IDEMITSU KOSAN CO., LTD.	5 years
Atsuhiko Hirano	M	61	IDEMITSU KOSAN CO., LTD.	5 years
Takashi Matsushita	M	67	IDEMITSU KOSAN CO., LTD.	45 years
Katsuaki Shindome	M	66	IDEMITSU KOSAN CO., LTD.	5 years
Shigeyoshi Tanaka	M	69	TAISEI CORPORATION	45 years
Yasushi Yoshinari	M	68	TAISEI CORPORATION	45 years
Norihiko Yaguchi	M	70	TAISEI CORPORATION	46 years
Susumu Nibuya	M	64	IDEMITSU KOSAN CO., LTD.	42 years
Takeo Kikkawa	M	72	IDEMITSU KOSAN CO., LTD.	7 years
Fumiya Kokubu	M	71	TAISEI CORPORATION	5 years
Makasazu Idemitsu	M	55	IDEMITSU KOSAN CO., LTD.	5 years
Eiji Hagiwara	M	65	IDEMITSU KOSAN CO., LTD.	13 years
Itaru Matsuhiro	M	-	IDEMITSU KOSAN CO., LTD.	-
Kenji Tomisawa	M	58	IDEMITSU KOSAN CO., LTD.	5 years
Kazuhisa Harada	M	-	IDEMITSU KOSAN CO., LTD.	-
Yumie Endo	F	55	SOJITZ CORPORATION	-
Makoto Shibuya	M	-	SOJITZ CORPORATION	-
Kazunari Kubohara	M	56	IDEMITSU KOSAN CO., LTD.	5 years
Tomomi Arakawa	M	62	SOJITZ CORPORATION	-
Hiroshi Suzuki	M	-	TAISEI CORPORATION	-
Noriaki Sakai	M	-	IDEMITSU KOSAN CO., LTD.	-
Satoru Tsutae	M	-	TAISEI CORPORATION	-
Hiroshi Maezawa	M	62	IDEMITSU KOSAN CO., LTD.	-
Takashi Sakata	M	-	IDEMITSU KOSAN CO., LTD.	-
Kenji Takahashi	M	64	IDEMITSU KOSAN CO., LTD.	5 years
Takehiro Honda	M	67	SOJITZ CORPORATION	3 years
Shuichi Okuda	M	-	TAISEI CORPORATION	-
Takashi Matsuyama	M	73	TAISEI CORPORATION	49 years
Kyosuke Fujimoto	M	-	TAISEI CORPORATION	-

Connections Chart

Multi-company connection

Former connections

Name	Gender	Age	Linked companies	Collaboration
Yoji Sato	M	74	SOJITZ CORPORATION	14 years
Takashi Tsukioka	M	73	IDEMITSU KOSAN CO., LTD.	45 years
Takashi Hara	M	72	SOJITZ CORPORATION	8 years
Tomonori Okada	M	70	IDEMITSU KOSAN CO., LTD.	-
Kayoko Naito	F	75	SOJITZ CORPORATION	-
Takuji Nakagawa	M	-	SOJITZ CORPORATION	-
Koji Izutani	M	64	SOJITZ CORPORATION	-
Hiroshi Nakata	M	-	SOJITZ CORPORATION	-

Statistics

Country	Connections	% of total
Japan	64	100.00%

Age of Connections

Active

Past

Male

Female

Members of the board

Executives

Origin of connections