Takaaki Tatsumi

USPTO Granted Patents = 13 (Patent Applications = 1)

Average Co-Inventor Count = 1.2

ph-index = 4

Forward Citations = 74(Granted Patents)

Location History:

Kanagawa, JP (1999 - 2020)
Tokyo, JP (2023)

Company Filing History:

Sony Semiconductor Solutions Corporation

patents

where one patent can have more than one assignee

Years Active: 1999-2023

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13 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11581301 - Electrostatic protective element and electronic device (2023-02-14),

2. 10879348 - Semiconductor device and electronic apparatus (2020-12-29),

3. 10591532 - Semiconductor integrated circuit (2020-03-17),

4. 10522357 - Transistor, protection circuit, and method of manufacturing transistor (2019-12-31),

5. 10438943 - Field-effect transistor and semiconductor device (2019-10-08),

6. 9362739 - Protective circuit, electronic device, and method of driving a protective circuit (2016-06-07),

7. 9225167 - Protection element, semiconductor device, and electronic system (2015-12-29),

8. 8711533 - Semiconductor integrated circuit (2014-04-29),

9. 8487381 - Protection element and semiconductor device having the protection element (2013-07-16),

10. 6446033 - Method for simulating electrical characteristics of electronic device (2002-09-03),

11. 6321183 - Semiconductor device characteristic simulation apparatus and its method (2001-11-20),

12. 6214701 - Semiconductor substrate and thin film semiconductor device, method of manufacturing the same, and anodizing apparatus (2001-04-10),

13. 5886906 - Method and apparatus of simulating semiconductor circuit (1999-03-23),

Title: Takaaki Tatsumi: Innovator in Semiconductor Technology

Introduction

Takaaki Tatsumi is a prominent inventor based in Kanagawa, Japan, known for his significant contributions to semiconductor technology. With a total of 13 patents to his name, Tatsumi has made remarkable advancements in the field, particularly in electrostatic protection and voltage resistance in electronic devices.

Latest Patents

Tatsumi's latest patents include an electrostatic protective element and an electronic device designed to enhance protective performance against static electricity. This innovative electrostatic protective element features a first impurity region and a second impurity region, strategically arranged to improve the device's functionality. Additionally, he has developed a semiconductor device and electronic apparatus that provide higher voltage resistance. This technology incorporates an outer-peripheral structure region and multiple guard rings, ensuring enhanced performance in various semiconductor applications.

Career Highlights

Throughout his career, Takaaki Tatsumi has worked with notable companies, including Sony Corporation and Sony Semiconductor Solutions Corporation. His experience in these leading organizations has allowed him to refine his skills and contribute to groundbreaking technologies in the semiconductor industry.

Collaborations

Tatsumi has collaborated with esteemed colleagues such as Takeshi Matsushita and Misao Kusunoki, further enriching his work and expanding the impact of his innovations.

Conclusion

Takaaki Tatsumi's contributions to semiconductor technology through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence the development of advanced electronic devices, showcasing the importance of innovation in technology.

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1 patent pending:

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