Company Introduction

Updated: December 22, 2022

  • Software Development

Witz Inc.

  • Witz Inc.
Tel +81-98-894-8078
Fax +81-98-894-8081
Location 〒900-0033
Naha2-4-14 Kume
CEO Hiroyuki Hattori
Capital 10.000.000 yen
Founded 2016/10

Message to Candidates

【Recruitment of startup members!】
IoT utilization society where all kinds of electronic devices are connected with each other on the network is close at hand. Why do not you create a company that supports safe, secure and comfortable next-generation systems from the viewpoint of verification technology with us?

Company Profile

Our company was founded in October 2016 as a wholly owned subsidiary of "Vitz Co., Ltd." which has the domestic top-class technical capability in support of development of in-vehicle OS and function-safety process compliant software development. We specialize in security verification and implementation of software embedded in various products such as automobiles, information appliances, industrial machinery, etc., system test and application development, and support the realization of IoT society.

Overview of Business Content・Products and Services

We cooperate with our parent company Witz Co., Ltd. to do the following operations for major automobile manufacturers and industrial machine manufacturers.

· Functional safety process compliant software verification
· Embedded security verification
· Verification of embedded software
· Coverage (C 0 / C 1 / C 2), MC / DC, coupling, comprehensive test)
· In-vehicle ECU software verification
· Screen mounting and verification of machine tools
· Screen mounting and verification of embedded products
· System test of home appliances, mobile phones, smart phones, tablets
· Development of Android / iOS application
· Data input related to the above

Proprietary Technologies and Other Strengths


Main Achievements・History・Group Companies

October 2016 Established "Vitz Okinawa Co., Ltd." as a wholly owned subsidiary of Vitz Corporation in Naha City, Okinawa Prefecture

■ Executive Director Representative Hiroyuki Hattori, Director Shuji Wakita, Director Hideyuki Takeda

■ Business bank
Okinawa Bank (head office), Nagoya Bank (Yanagibashi branch)

■ Affiliated companies
Vitz Corporation
(Aichi prefecture Nagoya city, http: //
Atelier Corporation
(Aichi Prefecture Nagoya City, http: //
Arc System Solutions Co., Ltd.
(Sapporo city Chuo-ku, http: // www.