# Toshio Sakai

> Japanese programmer

**Wikidata**: [Q11644021](https://www.wikidata.org/wiki/Q11644021)  
**Source**: https://4ort.xyz/entity/toshio-sakai-q11644021

## Summary
Toshio Sakai is a Japanese programmer and software engineer born in 1951. He is a graduate of Keio University in Tokyo and is recognized in international authority records such as the National Diet Library and VIAF. His professional identity is centered on the development and engineering of computer software.

## Biography
- **Born:** 1951, Tokyo
- **Nationality:** Japan
- **Education:** Keio University
- **Known for:** Being a Japanese programmer and software engineer
- **Field(s):** Computer Software, Software Engineering

## Contributions
Based on the provided structured data, Toshio Sakai is classified as a programmer and software engineer. In this context, a programmer is defined as a person who writes computer software, acting as a subclass of a software developer. As a software engineer, he is recognized as a practitioner of software engineering.

While the provided source material defines his professional role and classifies him within the software development hierarchy, it does not list specific software products, patents, or published papers. His inclusion in the Google Knowledge Graph and the National Diet Library authority records confirms his standing as a notable figure in the field. His identity is established in both Japanese (酒井俊夫) and international databases, underscoring his relevance in the technology sector.

## FAQs
### Q: Who is Toshio Sakai?
A: Toshio Sakai is a Japanese programmer and software engineer born in Tokyo in 1951. He is a graduate of Keio University.

### Q: What is Toshio Sakai's educational background?
A: Toshio Sakai was educated at Keio University, a private university located in Tokyo, Japan.

### Q: How is Toshio Sakai identified in library records?
A: He is identified by the National Diet Library Authority ID (00176417) and the VIAF ID (251119475), confirming his cataloged status as a programmer.

## Why They Matter
Toshio Sakai represents a documented Japanese professional in the field of software engineering during a pivotal era of technological growth (born 1951). His presence in multiple international authority control systems—including the National Diet Library (Japan), VIAF (Virtual International Authority File), and the Google Knowledge Graph—indicates that he holds a recognized specific identity in the global information landscape. His education at Keio University, one of Japan's most prestigious institutions, places him within the academic lineage that contributed to Japan's reputation in computer science and engineering. By bridging the gap between software development (writing code) and software engineering (practicing engineering principles), he exemplifies the dual role of technical creators in the digital age.

## Notable For
- **Professional Classification:** Recognized explicitly as both a "programmer" and "software engineer" in knowledge bases.
- **Academic Pedigree:** Educated at Keio University in Tokyo.
- **Authority Recognition:** Assigned permanent identifiers by the National Diet Library (00176417) and VIAF (251119475).
- **Multilingual Identification:** His name is recorded in native Kanji (酒井俊夫), Kana (さかい としお), and Cyrillic (Тосио Сакаи) scripts.

## Body

### Background and Early Life
Toshio Sakai was born in 1951 in Tokyo, Japan. He is a male Japanese citizen.

### Education
Sakai attended Keio University, a major institution of higher learning located in Tokyo. His attendance at this university situates his background within the Japanese higher education system.

### Professional Identity
Sakai is defined in knowledge systems as a "programmer" and a "software engineer."
*   **Programmer:** The source material defines this role as a "person who writes computer software," which is a subclass of "software developer."
*   **Software Engineer:** He is also classified as a "practitioner of software engineering."

### Linguistic and Identity Records
Sakai's identity is preserved across various languages and scripts, reflecting his integration into global cataloging standards:
*   **Native Name:** 酒井俊夫 (Kanji)
*   **Kana Reading:** さかい としお
*   **Aliases:** Тосио Сакаи (Cyrillic), Сакаи, Тосио
He possesses a Google Knowledge Graph ID (/g/121ln289) and a sitelink count associated with the Japanese Wikipedia.