Masanao left side - Tada(michi?) right side?

[Bruce Pennington]

This takayama forge blade seems to have two smiths at the bottom?  Is it saying that the blade was made by 2 smiths?  Masano and ?

 

Oops, found the translation:

Anyway here are the translations for the inscription.

謹作高山刀 – Respectfully made Takayama-To

刀匠 石原正直 – Sword smith: Ishihara Masanao

研師 木村忠兼 – Polisher: Kimura Tadakane

by @Nobody on this January 2009 post.