Need help with identifying a newly added blade in my collection

I just added this sword it was a nice find at a garage sale .

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Shinwa (or similar)

That appears to be a modern damascus "katana", made in China by a brand such as Shinwa.
The signature is probably not meaningful in Japanese, although the first 2 characters can be read "Nakamura". I don't know if it makes sense in Chinese or not.

See examples here:
http://www.trueswords.com/shinwa-swords

Pete

Thank you . i was not very

Thank you . i was not very sure because it has very thick burls and they are all a unique color. I appreciate it my friend :)