代表者の戯言

Message from the CEO



Let me share a story from around 2010 when I was working at a factory. At that time, the factory employees were programming NC machines manually while staring at their screens. Even though the internet and computers were already well-established by then, I couldn’t help but wonder why so much time and effort was being spent on this laborious process. Wouldn't it be much faster to input the data on a PC and transfer it electronically?


社内写真

 This experience led me to develop software that makes NC programming much more accessible. That software is the original Billionaire. Initially, it was created to facilitate NC programming for tasks like drilling and end milling. Over the years, with continuous updates, it has been more than 15 years since the original version was released. I am confident that it remains a unique tool for creating simple NC programs intuitively.


社内写真

 Subsequently, we developed a software called openK, which allows for integrated management of order processing, manufacturing, and shipping. Currently, this software is central to factory management at our company. I am actively involved in the project as a project leader, and since we develop the software in-house, we can promptly make any necessary modifications. We can also incorporate user requests into future updates and offer custom development tailored to specific customer needs.


 If you have any suggestions such as “It would be great if there was a software like this!” or “Is there a company that can create such software?”, please feel free to contact us. We will carefully evaluate the feasibility, including delivery time and development costs, and provide detailed information.


 Let’s create a more convenient future with software.


CEO Hatori Yukiyo


Business Activities
Development, Sales, and Maintenance of Billionaire
Development, Sales, and Maintenance of openK
NC Machine Operation Training, Maintenance, Installation, and Support Services
Custom Development of Excel Macros
Education of CAD/CAM software
Making NC Data
Proposals for Internal Database Systems Based on Windows Server

Corporate History
2019 OctoberEstablishment
2019 OctoberManagement Billionaire has started
2020 MarchDevelopment of Order and Shipping Software openK has Started
2021 JanuaryOperation of Expense and Cash Flow Software Billi Accounting Has Started
2021 OctoberFirst version openKAON has released
2021 OctoberThe founder’s love for coffee led to the introduction of a coffee machine in the office.
2021 NovemberServer system has started using WindowsServer2012r2
2022 SeptemberSecond ware house was founded in Utsumoniya city,Tochigi prefecture
2022 NovemberDevelopment MultiUser version using SQL Server has started.
2022 DecemberBillionaire and openK,supports multi-user functionality for multiple users.
2023 FebruaryInterior Construction of second warehouse Completed
2023 MayFirst version openK DEMOversion has been shipped for free.
2024 MayLaunched Website to begin full-scale sales activities


Profile of CEO


born in December 1976.

Avid gamer from a young age, enjoying various hardware from Game & Watch to Famicom and PlayStation.

During university, rarely attended classes and focused on music production using music creation software. Performed as a support keyboardist for a rock band at numerous live shows.

Afterward, leveraged proficiency in English to work in various roles, including as an import agent, audio equipment support specialist, and instructor at a well-known cram school. Gained experience in various jobs, including assisting at a family-owned parts manufacturing business. This diverse background led to a sudden curiosity about how to achieve more efficient operations, prompting a study of programming, which eventually developed into a career in software development.

Hobbies include traveling and watching movies. Has a dedicated viewing room in their personal space equipped for surround sound. Proficiency in English is near-native.