Findings:

• kato (user)
• Kato Kaelin
• Kato Kaelin (user)
• Kato Kiyomasa
• Kato Tomosaburo
• Kato Hiroyuki
• Kato's Conjecture
• Kato Komei
• Kato Takaaki
• kayos (user)
• Kayo (user)

If you Log in you could create a "Kayo Kato" node. If you don't already have an account, you can register here.