Can someone translate Company name and signature?
 

Hello Everyone,

I need help. Can someone translate company name and knife makers signature on Deba knives. My mother brought these from Japan in 1960. I would like to learn more about who made them.

Barb

my 68 year old japanese grandma doesn't know what they are. lol

Hi!

This is 'YOSHIHISA', a brand name of knives for professional.
http://imge.dena.ne.jp/exe5/cb/12/81...04644859_1.jpg

The company name is 二唐刃物鍛造所/Nigara hamono tanzo-jyo(Nigara knife forging company). See below link.
http://www.t-ironworks.jp/article/nigara/index.html