Tokyo Electron Ltd. successfully registered *** 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.
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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 ÌÇÐÄÆƽâ°æ. Retrieved July 31, 2026, from /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. ÌÇÐÄÆƽâ°æ. Accessed July 31, 2026. /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. ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: July 31, 2026. /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." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 29 Jul 2024, /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 ÌÇÐÄÆƽâ°æ, /statistics/1324446/japan-leading-companies-number-semiconductor-patent-registrations/ (last visited July 31, 2026)
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: /statistics/1324446/japan-leading-companies-number-semiconductor-patent-registrations/
