Trade Secrets Act Article 6

A trade secret may be assigned in whole or in part, or jointly owned. Any use or disposition of a jointly-owned trade secret shall be unanimously approved by all co-owners in the absence of a contractual provision. However, no co-owner shall refuse consent without proper justification. No co-owner may assign its share of the ownership without the consent of the remaining co-owners, unless otherwise provided for in a contract, in which case the contract shall prevail.
中文原文 營業秘密法第6條
營業秘密得全部或部分讓與他人或與他人共有。
營業秘密為共有時,對營業秘密之使用或處分,如契約未有約定者,應得共有人之全體同意。
但各共有人無正當理由,不得拒絕同意。
各共有人非經其他共有人之同意,不得以其應有部分讓與他人。
但契約另有約定者,從其約定。

English translation for reference only; the Chinese text prevails. Not legal advice.