# Shigeki Sagayama

> Japanese scientist

**Wikidata**: [Q11477313](https://www.wikidata.org/wiki/Q11477313)  
**Source**: https://4ort.xyz/entity/shigeki-sagayama

## Summary
Shigeki Sagayama is a Japanese computer scientist and academic born in 1948 who has been employed by prominent Japanese universities including the University of Tokyo, Japan Advanced Institute of Science and Technology (JAIST), and Meiji University. He is the author of scholarly works indexed in major bibliographic and research databases (DBLP, Semantic Scholar, ACM Digital Library, WorldCat, VIAF, GND).

## Biography
- Born: 1948-05-12, Hyōgo Prefecture, Japan
- Nationality: Japan
- Education: Educated at the University of Tokyo
- Known for: Work as a computer scientist with publications and academic affiliations recorded in major bibliographic and research databases
- Employer(s): University of Tokyo; Japan Advanced Institute of Science and Technology; Meiji University
- Field(s): Computer science

## Contributions
Shigeki Sagayama’s concrete scholarly output is documented across multiple bibliographic and research platforms. He is indexed in DBLP (dblp author id 76/5348), Semantic Scholar (author id 1734761), and the ACM Digital Library (author id 81100197959), indicating authored conference papers and journal articles in computer science. His works are also represented in library and authority files: WorldCat (entity id E39PBJgMBmxB7R9pMFgKFpCmh3), VIAF (310608268), and the German National Library authority (GND 1058194658). These identifiers show that his publications (books, chapters, or papers) are cataloged and accessible to researchers and libraries. He has been employed by the University of Tokyo, Japan Advanced Institute of Science and Technology (a postgraduate university in Ishikawa Prefecture, established 1990), and Meiji University, reflecting a career in Japanese academic institutions. The provided data do not list individual paper titles, patent numbers, founded companies, or specific project names, but the presence of standardized author and library identifiers confirms a recorded body of scholarly work in computer science.

## FAQs
### Q: Who is Shigeki Sagayama?
A: Shigeki Sagayama is a Japanese computer scientist born on 12 May 1948, educated at the University of Tokyo, and employed at institutions including the University of Tokyo, Japan Advanced Institute of Science and Technology, and Meiji University.

### Q: What has he published?
A: His publications are indexed in major databases and libraries: DBLP, Semantic Scholar, the ACM Digital Library, WorldCat, VIAF, and the German National Library (GND). Specific titles are not listed in the provided source material.

### Q: What institutions has he been affiliated with?
A: He has been affiliated with the University of Tokyo, Japan Advanced Institute of Science and Technology (JAIST), and Meiji University.

### Q: What names or identifiers are associated with him?
A: Names and identifiers include native name 嵯峨山茂樹, kana さがやま しげき, VIAF 310608268, GND 1058194658, DBLP 76/5348, Semantic Scholar 1734761, and ACM DL 81100197959.

## Why They Matter
Shigeki Sagayama matters within the academic record of computer science in Japan because his career is tied to several prominent Japanese universities and because his scholarly output is systematically cataloged in international bibliographic and research databases. Employment at institutions such as the University of Tokyo, Japan Advanced Institute of Science and Technology (a postgraduate university founded in 1990), and Meiji University places him within environments that produce and disseminate research and train computer scientists. The presence of authoritative identifiers (VIAF, GND) and entries in DBLP, Semantic Scholar, and the ACM Digital Library ensures that his publications are discoverable, citable, and preserved in library systems and digital archives. That discoverability supports reproducibility, literature reviews, and teaching materials that draw on his work. While specific papers or inventions are not listed in the provided material, the bibliographic footprint indicates a sustained scholarly contribution that forms part of the documented knowledge base of computer science in Japan.

## Notable For
- Employment and academic affiliation with University of Tokyo, Japan Advanced Institute of Science and Technology, and Meiji University.
- Authorship entries in major computer science bibliographic databases: DBLP (id 76/5348), Semantic Scholar (id 1734761), and ACM Digital Library (id 81100197959).
- Presence in international library and authority files: VIAF (310608268), WorldCat (E39PBJgMBmxB7R9pMFgKFpCmh3), and GND (1058194658).
- Native Japanese name and representation: 嵯峨山茂樹 (kana: さがやま しげき).

## Body
### Personal and identity data
- Full name: Shigeki Sagayama.
- Name in native language: 嵯峨山茂樹.
- Name in kana: さがやま しげき.
- Birthdate: 12 May 1948.
- Birthplace: Hyōgo Prefecture, Japan.
- Sex/gender: Male.
- Citizenship and language: Japanese citizen; native language Japanese.

### Education
- Educated at the University of Tokyo (institution listed in source). No specific degree titles or graduation years provided in the source material.

### Employment and affiliations
- Employer entries in source material: University of Tokyo; Japan Advanced Institute of Science and Technology; Meiji University.
- The Japan Advanced Institute of Science and Technology is noted as a postgraduate university in Ishikawa Prefecture, Japan, with inception year 1990 (institutional detail from the affiliated entity).

### Bibliographic and authority records
- DBLP author id: 76/5348 — indicates conference and journal publications recorded in DBLP.
- Semantic Scholar author id: 1734761 — indicates indexed research articles and citations.
- ACM Digital Library author id: 81100197959 — indicates publications within ACM venues.
- VIAF id: 310608268; GND id: 1058194658; WorldCat entity id: E39PBJgMBmxB7R9pMFgKFpCmh3 — indicate library catalog and authority file entries for his works.
- Google Knowledge Graph id: /g/1hh_ngtg1.

### Public record and languages
- Wikipedia language availability: Japanese.
- Languages spoken/written: Japanese.

### Limitations of available data
- The provided source material does not include titles, dates, or descriptions of specific papers, patents, projects, or awards authored or received by Shigeki Sagayama. It also does not specify job titles, ranks, or exact periods of employment at the listed institutions. All statements above are limited to the facts present in the source material.