Tokyo District Court, 2022 (Wa) 11921 [Side Ditch and Catch Basin] <Sugiura>
更新日：3 日前
Article information
Article type: Case note
Category: Patents
Topics: —
First published on this website: 2026-11-01
Display and classification checked: November 2, 2026
Originally published on Ameblo: 2025-02-12 (Japan time). Full English translation.
Tokyo District Court, 2022 (Wa) 11921 [Side Ditch and Catch Basin] <Sugiura>
*At the March 2021 meeting, the plaintiff expressed the understanding that this was a contractual issue rather than patent infringement.
Considering the sequence of events, at that meeting the plaintiff gave Litag its consent to Litag's licensing agreement with the defendant retroactively to the date the agreement was concluded.
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The first-published date remains unchanged. Display maintenance, classification changes, related-article updates, and text corrections are recorded separately.
November 1, 2026: First published on this website.
November 2, 2026: Added article information, classification, topics, language navigation, related articles where the same case was confirmed, consultation guidance, and SEO. The original text and first-published date were preserved.
