Hisao Takeyama
Chairman at CHUO MALLEABLE IRON CO., LTD.
Net worth: 1 M $ as of 2024-04-29
Profile
Hisao Takeyama is currently the Chairman at Chuo Malleable Iron Co., Ltd.
since 2018.
He is also the Vice Chairman at Suzhou Ishikawa Iron Manufacturing Co., Ltd.
since 2001.
Additionally, he holds the position of Auditor at Toki Malleable Iron Co., Ltd.
since 1995 and Auditor at Chukyo Co., Ltd.
since 1994.
His former positions include Chairman at Suzhou Chuo Malleable Iron Co., Ltd.
from 2001 to 2013, Auditor at Daiichi Yuzo KK, and Auditor at Mizuho Kinzoku Kogyo KK.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 2023-03-30 | 332,000 ( 2.07% ) | 1 M $ | 2024-04-29 |
Hisao Takeyama active positions
| Companies | Position | Start |
|---|---|---|
| CHUO MALLEABLE IRON CO., LTD. | Chairman | 2018-05-31 |
Suzhou Ishikawa Iron Manufacturing Co., Ltd.
 Suzhou Ishikawa Iron Manufacturing Co., Ltd. SteelNon-Energy Minerals Suzhou Ishikawa Iron Manufacturing Co., Ltd. specializes in manufacturing nodular cast iron products. It focuses on nodular cast iron manufacturing and mechanical processing technology. The firm’s products include automotive casting products, pipe and general machinery casting products, and railway casting products. The company was founded by Gaishi Shiotani in 1994 and is headquartered in Suzhou, China. | Director/Board Member | 2001-03-31 |
Chukyo Co., Ltd.
 Chukyo Co., Ltd. Industrial MachineryProducer Manufacturing Part of Chuo Malleable Iron Co., Ltd., Chukyo Co., Ltd. is a Japanese company that manufactures and wholesales cutting tools. The private company is based in Nagoya, Japan. | Comptroller/Controller/Auditor | 1994-02-28 |
Toki Malleable Iron Co., Ltd.
 Toki Malleable Iron Co., Ltd. SteelNon-Energy Minerals Part of Chuo Malleable Iron Co., Ltd., Toki Malleable Iron Co., Ltd. is a private company that manufactures and markets ductile iron products. The company is based in Toki, Japan. Toki Malleable Iron Co. was acquired by Chuo Malleable Iron Co., Ltd. on March 01, 2006 for $1.18 million. | Comptroller/Controller/Auditor | 1995-05-31 |
Former positions of Hisao Takeyama
| Companies | Position | End |
|---|---|---|
Suzhou Chuo Malleable Iron Co., Ltd.
 Suzhou Chuo Malleable Iron Co., Ltd. SteelNon-Energy Minerals Part of Chuo Malleable Iron Co., Ltd., Suzhou Chuo Malleable Iron Co., Ltd. is a private company that manufactures iron products. The company is based in Suzhou, China. Kiyoshi Miura has been the CEO of the Chinese company since 2009. | Chairman | 2013-05-31 |
| Mizuho Kinzoku Kogyo KK | Comptroller/Controller/Auditor | - |
| Daiichi Yuzo KK | Comptroller/Controller/Auditor | - |
Experiences
Positions held
Connections
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Listed companies | 1 |
|---|---|
| CHUO MALLEABLE IRON CO., LTD. | Producer Manufacturing |
| Private companies | 6 |
|---|---|
Suzhou Chuo Malleable Iron Co., Ltd.
Suzhou Chuo Malleable Iron Co., Ltd. SteelNon-Energy Minerals Part of Chuo Malleable Iron Co., Ltd., Suzhou Chuo Malleable Iron Co., Ltd. is a private company that manufactures iron products. The company is based in Suzhou, China. Kiyoshi Miura has been the CEO of the Chinese company since 2009. | Non-Energy Minerals |
Suzhou Ishikawa Iron Manufacturing Co., Ltd.
Suzhou Ishikawa Iron Manufacturing Co., Ltd. SteelNon-Energy Minerals Suzhou Ishikawa Iron Manufacturing Co., Ltd. specializes in manufacturing nodular cast iron products. It focuses on nodular cast iron manufacturing and mechanical processing technology. The firm’s products include automotive casting products, pipe and general machinery casting products, and railway casting products. The company was founded by Gaishi Shiotani in 1994 and is headquartered in Suzhou, China. | Non-Energy Minerals |
| Daiichi Yuzo KK | |
| Mizuho Kinzoku Kogyo KK | |
Chukyo Co., Ltd.
Chukyo Co., Ltd. Industrial MachineryProducer Manufacturing Part of Chuo Malleable Iron Co., Ltd., Chukyo Co., Ltd. is a Japanese company that manufactures and wholesales cutting tools. The private company is based in Nagoya, Japan. | Producer Manufacturing |
Toki Malleable Iron Co., Ltd.
Toki Malleable Iron Co., Ltd. SteelNon-Energy Minerals Part of Chuo Malleable Iron Co., Ltd., Toki Malleable Iron Co., Ltd. is a private company that manufactures and markets ductile iron products. The company is based in Toki, Japan. Toki Malleable Iron Co. was acquired by Chuo Malleable Iron Co., Ltd. on March 01, 2006 for $1.18 million. | Non-Energy Minerals |
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