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Last Updated: March 26, 2026

PTAB Cases for Patent Owner: Nissan Chemical Industries Ltd.

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Patent Trial and Appeal Board Cases for Patent Owner: Nissan Chemical Industries Ltd.

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Patent	Petitioner	Status	Filing Date	Accorded Filing Date	Patent Owner	Trial Type	Trial Number	Decision Date	Inventor	Document Download
5,856,336	Sawai USA, Inc. et al.	⤷ Start Trial	2015-07-31	07-31-2015	Nissan Chemical Industries Ltd.	Inter partes review	⤷ Start Trial	02-04-2016	YOSHIHIRO FUJIKAWA	⤷ Start Trial
5,856,336	Sawai USA, Inc. et al.	⤷ Start Trial	2015-07-31	07-31-2015	Nissan Chemical Industries Ltd.	Inter partes review	⤷ Start Trial	02-04-2016	YOSHIHIRO FUJIKAWA	⤷ Start Trial
>Patent	>Petitioner	>Status	>Filing Date	>Accorded Filing Date	>Patent Owner	>Trial Type	>Trial Number	>Decision Date	>Inventor	>Document Download

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