Family name Shinzawa (Shinzawa 
) , around the globe, is a very rare cognomen. The last name Shinzawa is habitual in France, where it is an extremely rare surname, Germany, and the United States. Also, Shinzawa is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Shinzawa | Germany, China, United States, France, Brazil |
| naoaki shinzawa researcher |
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| megumi shinzawa researcher |
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| hideyuki shinzawa researcher (ORCID 0000-0002-8048-760X) |
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| koei shinzawa researcher (ORCID 0000-0003-3767-428X) |
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| naoaki shinzawa |
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