Company name

Graviton Incorporated
Tax Identification Number : 6030001026878
The qualified invoice-based method No.(the invoice system) : T6030001026878
The Dun & Bradstreet D-U-N-S® Number : 708689187

Home Page (Japanese) :https://www.graviton.co.jp
Home Page (English) :https://www.graviton.co.jp/index_En.html

Company Establishment Date

2nd November 1992

Capital Amount

JPY 26,000,000 ( as of the end of Sep. 2024 )

Our company’s address

Office : 1-8-1 Kasuga-cho, IRUMA-SHI, SAITAMA, 358-0006 JAPAN
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Contact Us

Phone : +81-4-2966-0816 (Please direct all inquiries to our E-mail)
Fax     : +81-4-2966-0817
E-mail :To mail sending form

President and CEO

Mitsuhiro Nagatomo

Directors

3 people ( The board consists of three members, including one outside director )

Financial Information
Net sales
(Fiscal Year: October 1 to September 30 of the following year)

2024 (32nd fiscal year): JPY 57.84 million
2023 (31nd fiscal year): JPY 87.28 million
2022 (30nd fiscal year): JPY 81.86 million
2021 (29nd fiscal year): JPY 59.04 million
2020 (28nd fiscal year): JPY 81.50 million
2019 (27nd fiscal year): JPY 83.34 million
2018 (26nd fiscal year): JPY 81.02 million
2017 (25nd fiscal year): JPY 93.62 million
2016 (24nd fiscal year): JPY 47.06 million
2015 (23nd fiscal year): JPY 45.47 million

number of employees

4 people ( As of March 2025 )

Graviton's O to E converter makes easy optoelectronic instrumentation in cost effective way. Just attach the converter onto the input terminal of your electronic instrument then you can observe optical power waveforms.

Research and development of general electronic equipment products and optoelectronic products, product design, manufacturing and sales, and all business related to them.