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味の素株式会社のグルタミン酸ナトリウム特許訴訟
https://www.ajinomoto.co.jp/company/jp/ir/news/news-20251014-2/main/0/link/20251014_J.pdfMay 27, 2026 at 03:50 AM JST•The archive page, viewer, and downloads use this saved version.
May 27, 2026 at 03:50 AM JST·www.ajinomoto.co.jp
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味の素株式会社のグルタミン酸ナトリウム特許訴訟
Original URLhttps://www.ajinomoto.co.jp/company/jp/ir/news/news-20251014-2/main/0/link/20251014_J.pdf
StartedMay 27, 2026 at 03:50 AM JST
File size0.37 MB
SHA-256ad08fb86d4f0b6076899e90a67f88c1dda55fffb77272b0bfa0737e18acd8d8c
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This document reports that Ajinomoto Co., Inc. has filed a lawsuit against China's Meihua Group and its affiliates for patent infringement related to the manufacturing method of monosodium glutamate products. The lawsuit was submitted on October 9, 2025, to the Guangdong High People's Court and the Tokyo District Court, seeking an injunction against manufacturing and sales, as well as damages. Ajinomoto emphasizes its commitment to protecting intellectual property rights and advancing research and development as a global leader in monosodium glutamate production.