1878 - 1908
Ryōichi Yazu Japanese Inventor
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Ryōichi Yazu is a member of the following lists: Aviation inventors, Aviation pioneers and 1878 births.
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Details
| First Name |
Ryōichi
|
| Last Name |
Yazu
|
| Birthday |
30th November, 1877
|
| Died |
1908
|
| Nationality |
Japanese
|
| Occupation |
Inventor
|
Ryōichi Yazu (矢頭 良一, Yazu Ryōichi, 30 June 1878 – 16 October 1908) was a Japanese inventor. He is best known for his invention of Japan's first mechanical calculator.
