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YANOMAN CORPORATION
| YANOMAN CORPORATION Patent applications | ||
| Patent application number | Title | Published |
|---|---|---|
| 20100314831 | Jigsaw Puzzle - There is provided a jigsaw puzzle comprising pieces which are formed based on a quadrilateral which resembles approximately a square having four sides which are each approximately 7 mm to 9 mm long, the pieces comprising a combination of a large number of basic pieces | 12-16-2010 |