Tosio Kato
| Tosio Kato | |
|---|---|
| Born | August 25, 1917 Kanuma, Tochigi, Japan | 
| Died | October 2, 1999 (aged 82) | 
| Citizenship | Japan | 
| Alma mater | Imperial University of Tokyo | 
| Known for | Kato's conjecture Kato theorem Kato's inequality Heinz–Kato inequality Kato–Rellich Theorem | 
| Awards | Asahi Prize (1960) Norbert Wiener Prize in Applied Mathematics (1980) | 
| Scientific career | |
| Fields | Mathematics | 
| Institutions | University of Tokyo University of California at Berkeley | 
| Doctoral advisor | Kwan-ichi Terazawa | 
Tosio Kato (加藤 敏夫, Katō Toshio; August 25, 1917 – October 2, 1999) was a Japanese mathematician who worked with partial differential equations, mathematical physics and functional analysis.