exhibit 10. 29 master sales agreement hitachi electronic devices sales, inc. ( hereafter, the “ buyer ” ) and opnext japan, inc. ( hereafter, the “ seller, ” collectively, the “ parties ” ) hereby enter into the following master agreement regarding transactions between them. section 1 ( sales ) 1. 1 the seller shall sell to the buyer those products ( hereafter, the “ products ” ) agreed to in a separate sales contract to be entered into between the parties ( hereafter, the “ individual contract ” ), and the buyer shall purchase the products from the seller for resale within the territory of japan, only to third parties in japan. should the buyer wish to export the products outside of japan, or should the buyer be aware, at the time of sale, of a purchasing client ’ s intent to export the products outside of japan, the buyer must obtain the seller ’ s approval in writing prior to such a transaction. section 2 ( cooperative sales ) 2. 1 the buyer shall cooperate closely with the seller in selling the products, and shall make efforts to increase sales of the products and expand sales channels. 2. 2 the buyer shall work to support and maintain the sales structure needed to promote close sales cooperation with the seller, including providing system support infrastructure and the staffing necessary to maintain such a system. section 3 ( post - sales service ) 3. 1 the parties shall endeavor in good faith to provide post - sales service ( hereafter, “ service ” ) to the buyer ’ s clients who have questions regarding the products they have purchased, and shall work aggressively to increase customer satisfaction ratings for the products. 3. 2 the parties shall work to support and maintain the systems necessary to implement such post - sales service, including providing system support infrastructure and the staffing necessary to maintain such a system. 3. 3 the parties shall agree to cooperate with one another to the extent necessary to accomplish the objectives set forth in preceding paragraphs, 3. 1 and 3. 2. section 4 ( sales goals ) 4. 1 the parties agree to establish quarterly sales goals for the products based on discussions between them, in the form indicated, and based on the sales policies specified by, the seller. 4. 2 the parties agree to cooperate with one another in meeting the sales goals as set forth under the preceding paragraph, 4. 1. section 5 ( sales support ) 5. 1 the seller shall support the buyer ’