The person that started the company was named <span style="font-family: 'Times New Roman'; font-size: small; ">Shigeo Ogawa. I would be it has something to do with his initials</span><div><span style="font-family: 'Times New Roman'; font-size: small; ">
</span></div><div><span style="font-family: 'Times New Roman'; font-size: small; ">http://www.osengines.com/history.html</span></div><div>
</div><div>Ken</div>