Tokyo Electron Ltd. successfully registered 596 semiconductor patents in Japan in 2023, which was the highest number of such registrations by a company during that year. Tokyo Electron was followed by Semiconductor Energy Laboratory Co., Ltd. and Disco Inc.
Leading companies based on the number of semiconductor patent registrations at the Japan Patent Office in 2023
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Japan Patent Office. (July 29, 2024). Leading companies based on the number of semiconductor patent registrations at the Japan Patent Office in 2023 [Graph]. In Statista. Retrieved April 21, 2025, from https://www.statista.com/statistics/1324446/japan-leading-companies-number-semiconductor-patent-registrations/
Japan Patent Office. "Leading companies based on the number of semiconductor patent registrations at the Japan Patent Office in 2023." Chart. July 29, 2024. Statista. Accessed April 21, 2025. https://www.statista.com/statistics/1324446/japan-leading-companies-number-semiconductor-patent-registrations/
Japan Patent Office. (2024). Leading companies based on the number of semiconductor patent registrations at the Japan Patent Office in 2023. Statista. Statista Inc.. Accessed: April 21, 2025. https://www.statista.com/statistics/1324446/japan-leading-companies-number-semiconductor-patent-registrations/
Japan Patent Office. "Leading Companies Based on The Number of Semiconductor Patent Registrations at The Japan Patent Office in 2023." Statista, Statista Inc., 29 Jul 2024, https://www.statista.com/statistics/1324446/japan-leading-companies-number-semiconductor-patent-registrations/
Japan Patent Office, Leading companies based on the number of semiconductor patent registrations at the Japan Patent Office in 2023 Statista, https://www.statista.com/statistics/1324446/japan-leading-companies-number-semiconductor-patent-registrations/ (last visited April 21, 2025)
Leading companies based on the number of semiconductor patent registrations at the Japan Patent Office in 2023 [Graph], Japan Patent Office, July 29, 2024. [Online]. Available: https://www.statista.com/statistics/1324446/japan-leading-companies-number-semiconductor-patent-registrations/
