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Yasuhiro Ota Patents |
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Inventor: Ota; Yasuhiro
Address: Tokyo, JP
No. of patents: 3
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 6868985 |
Small-sized vending machine |
March 22, 2005 |
| A small-sized automatic vending machine for snack confectionery is provided, which is capable of being fitted to a side surface of an already installed automatic vending machine for drinks, or the like, and which enables machine size reduction, commodity protection, and a first-in fi |
| 6596215 |
Method of manufacturing a stepping motor |
July 22, 2003 |
| A stepping motor having a rotor consisting of a permanent magnet magnetized such that N poles and S poles are alternately arranged in the hoop direction, stator cores with pole teeth oppositely disposed on the outer peripheral surface of the rotor, and a coil bobbin integrally containing |
| 5637690 |
Sulfate of n-acetylneuraminic acid homopolymer and processes for making and using the same |
June 10, 1997 |
| A sulfate ester of N-acetylneuraminic acid homopolymer represented by the formula (I) or a pharmaceutically acceptable salt thereof: ##STR1## wherein R represents H or SO.sub.3 H, n is 5-1,000, wherein the number of SO.sub.3 H residues per 1 molecule of N-acetylneuraminic acid residu |
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