RF-relatedResearch, development, and sales of optical and electronic devicesInternet sales of used optical and RF-related productsImport and export sales of optical equipmentIn-house development of optical equipmentLaser-related (laser light sources, measurement, sensor systems, optical components & materials, optical peripherals, vacuum components)Optical communication-related: (optical components, measurement & testing equipment/fiber processing equipment, accessories)Import and export sales of excellent domestic and international optoelectronics such as biomedicineSales of used optical equipmentIn-house productsResearch and developmentTechnical department membersRepair and calibrationFusion & connector attachmentDesign & engineering
| Company name | Group | Parent | Subsidiary | Customer | Supplier | Alliance | Bank | Shareholder |
|---|---|---|---|---|---|---|---|---|
|
SENAC Co., Ltd.
|
||||||||
| 埼玉大学 | ||||||||
|
Iwakaze Capital Co., Ltd.
|
||||||||
|
|
||||||||
|
|
||||||||
|
|
||||||||
|
|
Established the company with a capital of 3 million yen in Minato-ku, Tokyo, and commenced operations
Raised 7 million yen, increasing the capital to 10 million yen
Relocated headquarters to 7F, Cart Brand, Azabu-Juban
Established the technical department
Signed a joint research agreement with Saitama University
Selected for the Manufacturing, Commerce, and Service Innovation Subsidy
Established subsidiary SENAC Co., Ltd. in Vietnam
Selected for the Manufacturing, Commerce, and Service New Development Support Subsidy
Opened West Japan office
Selected for the Manufacturing, Commerce, and Service New Development Support Subsidy
Selected for the grant to support product improvement and compliance with standards for ISO9001:2015 certification
For obtaining ISO9001:2015
Selected for the grant to support product improvement and compliance with standards
Relocated headquarters to 17F Roppongi Hills
Obtained ISO9001:2015 certification
Opened Nagoya office
Entered a capital partnership with Iwakaze Capital Co., Ltd.
Security measures against PHP vulnerabilities were implemented, and the corporate site was reopened on November 1, 2026. The EC site "Components 76" remains suspended, and information on products handled and available inventory will be provided via email newsletters, etc.
Seven Six Co., Ltd. announced the '10 Billion Declaration' promoted by the Small and Medium Enterprise Agency and was listed on the '10 Billion Enterprise Growth Portal'. Under the corporate philosophy 'think next.', the company aims to achieve sales of 10 billion yen by the fiscal year ending November 2032, strengthening trading, manufacturing, and maintenance and repair businesses. It also plans to expand into growth areas such as AI, semiconductors, and next-generation communications, as well as engage in M&A and overseas market expansion.
Seven Six Co., Ltd. will exhibit at Photonix, a comprehensive exhibition of optical and laser technologies, at Makuhari Messe from September 30 to October 2, 2026. The company will display fiber laser processing machines and various laser modules. Visitors can inspect the actual equipment and discuss the products with company representatives.
In March 2026, Seven Six Co., Ltd. began selling the new SX-Z series laser processing machines, based on OMRON technology. Proprietary technology enables high-precision, high-quality processing to meet a range of advanced laser-processing needs.
Seven Six Co., Ltd.’s official YouTube channel, sevensix TV, has surpassed 1,000 subscribers. It received approximately 225,000 views over the past year, and the company highlights its three most popular videos, which mainly cover optics and laser technology.
Seven Six Co., Ltd. will exhibit at JANOG58 in Ehime Prefecture from July 15 to 17, 2026. At booth 056, it will display and demonstrate products including DWDM multiplexers and demultiplexers. Visitors can see actual system configurations and how wavelength-division multiplexing works.
From approximately 9:00 a.m. to 3:30 p.m. on June 17, 2026, the company’s website was inaccessible. The issue has been resolved and the site is operating normally. The company will work to prevent recurrence and provide stable service going forward.
The Optical Business News Portal has launched, delivering AI-summarized news every morning for the optics, laser, and photonics industries. It collects domestic and international optics news as well as political and economic news, providing ongoing updates to help research, development, and procurement professionals follow industry trends efficiently.
Seven Six plans to exhibit at INTERPHEX Week / PharmaLab Expo in Hall 3 at Makuhari Messe from May 20 to 22, 2026. At booth 6-31, it will showcase a multiphoton microscope compatible with 920 nm and 1040 nm. Its compact integrated light-source design incorporates a femtosecond fiber laser and reduces maintenance costs. Advance registration is required to attend.
On March 31, 2026, Seven Six Co., Ltd. acquired laser-processing technologies and assets from OMRON Corporation. The acquisition includes intellectual property such as 11 patents, design and manufacturing assets, software, drawings, and maintenance expertise. Agreements also cover servicing and repairing existing products and developing successor models. Seven Six plans to expand fully into laser processing while strengthening technology integration and quality assurance.