Company Filing History:

12 out of 52,722

Kabushiki Kaisha Toshiba

patents

3 out of 2,955

Toshiba Memory Corporation

Years Active: 1999-2025

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18 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12243869 - Semiconductor device and semiconductor storage device (2025-03-04),

2. 11728642 - Semiconductor device and protection circuit (2023-08-15),

3. 11004521 - Semiconductor device and semiconductor memory device (2021-05-11),

4. 10586599 - Semiconductor storage device (2020-03-10),

5. 10360982 - Semiconductor memory device (2019-07-23),

6. 10121778 - Semiconductor device (2018-11-06),

7. 9401324 - Semiconductor device having an on die termination circuit (2016-07-26),

8. 9218859 - Semiconductor memory device (2015-12-22),

9. 8861287 - Interface circuit (2014-10-14),

10. 8405432 - Output buffer circuit, input buffer circuit, and input/output buffer circuit (2013-03-26),

11. 8242812 - Buffer circuit (2012-08-14),

12. 7772814 - Step-down circuit (2010-08-10),

13. 7576523 - Power supply circuit and semiconductor memory (2009-08-18),

14. 7173479 - Semiconductor integrated circuit device (2007-02-06),

15. 6999356 - Semiconductor device capable of readjusting a reference potential during the reliabilty test (2006-02-14),

Title: Yasuhiro Suematsu: Innovator in Semiconductor Devices

Introduction

Yasuhiro Suematsu is a notable inventor based in Yokohama, Japan, recognized for his contributions to the field of semiconductor technology. With an impressive portfolio of 18 patents, Suematsu has developed advanced solutions that enhance the performance and reliability of semiconductor devices.

Latest Patents

Among his latest innovations, Suematsu has designed a semiconductor device and semiconductor storage device, which features a substrate with multiple electrode layers. This device includes essential components such as diffusion layers functioning in electrostatic discharge protection circuits. Additionally, he has developed a protection circuit within a semiconductor device, incorporating multiple transistors arranged to optimize the control and processing of signals, effectively improving circuit reliability and functionality.

Career Highlights

Throughout his career, Yasuhiro Suematsu has worked with prestigious companies such as Kabushiki Kaisha Toshiba and Toshiba Memory Corporation. His tenure at these organizations has been marked by significant technological advancements facilitated by his innovative designs and engineering expertise.

Collaborations

Suematsu has collaborated with esteemed coworkers, including Masaru Koyanagi and Yuui Shimizu. These partnerships have fostered a dynamic environment for research and development, resulting in several successful projects and patents that have contributed to the evolution of semiconductor technology.

Conclusion

Yasuhiro Suematsu continues to be an influential figure in the semiconductor industry, driving innovation and efficiency through his inventions. His dedication to advancing technology is evident in his impressive patent portfolio and collaborative efforts, solidifying his role as a key contributor in the field.

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Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.