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About Us

ー Corporate history

  • 2019-2011
  • 2010-2001
  • 2000-1961
2016.04

Launched NPO 「Waste Wire Recycling Camp」as a support work project for persons with disabilities. Developed a 「tabletop stripping machine」that can be used by persons with disabilities and is verifying work support through a wire recycling business at welfare facilities in Chiba Prefecture.
To waste wire recycling camp page

2015.06

Selected as JICA's 「Small and Medium Enterprise Official development assistance (ODA)」 「India: Advanced Copper Resource Recycling from Wire Harnesses ・Demonstration Project」
Go to JICA's introduction page

2015.03

Our technology will be introduced at NHK 「Close-up Present day」
2015.03

Patent obtained for「Cable feeding device and stripping device」
(Patent No. 5714168)

Patent obtained for「Cable feeding device and stripping device」(Patent No. 5714168)
2014.04

From Ministry of education, Chairman Akira Nakane,
Received the 「Education, Culture, Sports, Science
and Technology Prize in the Science
and Technology Prize Awards in FY2014」
To the introduction page of Ministry of education

From Ministry of education, Chairman Akira Nakane, <br> Received the 「Education, Culture, Sports, Science and Technology Prize in the Science and Technology Prize Awards in FY2014」
2014.03

Selected by the Small and Medium Enterprise Agency for 「300 small and medium and small sized businesses」
To the introduction page of the Small and Medium Enterprise Agency

Selected by the Small and Medium Enterprise Agency for 「300 small and medium and small sized businesses」
2012.04

Chairman Akira Nakane, Receives 「Chiba Science and Technology Achievement」 from Chiba prefecture
To the introduction page of Chiba prefecture

2012.03

Increased capital to 20 million yen

2011.09

Patent obtained
「High-quality wire scrap collection device: No.4823392」

Patent obtained「High-quality wire scrap collection device: No.4823392」
2010.10

Moved to 335 San no cho, Inage-ku, Chiba-shi for business expansion

2010.07

Change of Representative: CEO: Ryoichi Nakane, Chairman: Akira Nakane

2008.08

(Fortune) Approved by the Chiba prefecture Industrial Promotion Foundation as an 「Fortune company」
To the introduction page of Chiba prefecture Industrial Promotion Foundation

2007.06

Patent obtained for 「Optical fibre cable recycling method and device: No. 3974901」

Patent obtained for 「Optical fibre cable recycling method and device: No. 3974901」
2007.01

Received 「Chiba Monozukuri Certified Product」
certification for「Waste Wire Recycling Machine」
To the introduction page of Chiba prefecture

Received 「Chiba Monozukuri Certified Product」certification for「Waste Wire Recycling Machine」
2001.05

Patent obtained for
「wrap sheath peeling method and peeling device: No. 3187392」

Patent obtained for 「wrap sheath peeling method and peeling device: No. 3187392」
1999.05

Exhibited for the first time at 「1999 Waste Disposal Exhibition ※Currently known as Environment Exhibition」Since then, has been exhibiting at the Environmental Exhibition every year.

Exhibited for the first time at 「1999 Waste Disposal Exhibition ※Currently known as Environment Exhibition」Since then, has been exhibiting at the Environmental Exhibition every year.
1998.10

Exhibiting a stripping machine at the SME Techno Fair
Then Cabinet Minister Mr. Obuchi, came to our booth as Chiba representative

Exhibiting a stripping machine at the SME Techno Fair Then Cabinet Minister Mr. Obuchi, came to our booth as Chiba representative
1996.02

Increased capital to 10 million yen

1992.12

Acquired utility model for
「Cable removal device: No. 1945927」

Acquired utility model for 「Cable removal device: No. 1945927」
1985.02

Acquired utility model for「Insulated wire scrap separation device: No. 1586776」

1981.03

(Fortune) Received the 「Ministry of International Trade and Industry Location
Pollution Bureau Award」from the Clean Japan Center as a company contributing to recycling

(Fortune) Received the 「Ministry of International Trade and Industry Location Pollution Bureau Award」from the Clean Japan Center as a company contributing to recycling
1977.04

With the change of business content, Dissolved Sanritsu Manufacturing Co., Ltd. and established Sanritsu Machine Industry Co., Ltd. (capital: 3 million yen). Akira Nakane assumed office as CEO.
Moved to 416 Naganuma haramachi, Inage-ku, Chiba-shi.

1968.05

Relocated to 75 Sanno-cho, Chiba as an expansion of the factory

1967.10

Acquired patent for
「Electrical wire stripping device: No. 437870」

Acquired patent for 「Electrical wire stripping device: No. 437870」
1961.01

Founded "Sanritsu Manufacturing Co., Ltd." in Inage-ku, Chiba