# Kazuhiko Hayakawa

> Ph.D. Hitotsubashi University 2007

**Wikidata**: [Q103319202](https://www.wikidata.org/wiki/Q103319202)  
**Source**: https://4ort.xyz/entity/kazuhiko-hayakawa


## References

1. Integrated Authority File
2. Mathematics Genealogy Project
3. Virtual International Authority File
4. [Source](https://data.dnb.de/opendata/authorities-gnd-person_lds.rdf.gz)
5. Researchmap
6. KAKEN
7. CiNii Research