Company Filing History:

33 out of 52,711

Kabushiki Kaisha Toshiba

patents

4 out of 2,916

Tokyo Shibaura Denki Kabushiki Kaisha

patents

1 out of 1

Shibaura Denki Kabushiki Kaisha Horikawa Cho Sai Wia Kawasaki

patent

Years Active: 1985-1994

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38 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5278491 - Constant voltage circuit (1994-01-11),

2. 5191553 - Semiconductor memory having a plurality of ports (1993-03-02),

3. 5146118 - Bi-CMOS logic gate circuits for low-voltage semiconductor integrated (1992-09-08),

4. 5146116 - ECL circuit with a reduced power active pulldown (1992-09-08),

5. 5144164 - BiCMOS current switching circuit having a plurality of resistors of a (1992-09-01),

6. 5126595 - BI-MOS semiconductor integrated circuit (1992-06-30),

7. 5122683 - ECL circuit with feedback controlled pull down in output (1992-06-16),

8. 5101125 - Semiconductor integrated circuit with improved I/O structure with ECL to (1992-03-31),

9. 5081376 - Level converter for converting ECL-level signal voltage to TTL-level (1992-01-14),

10. 5066996 - Channelless gate array with a shared bipolar transistor (1991-11-19),

11. 5034630 - Logic circuit for use in D/A converter having ECL-type gate structure (1991-07-23),

12. 5019821 - Bias circuit for a subranging analog to digital converter (1991-05-28),

13. 4999631 - High-precision and high-speed analog/digital converter having low power (1991-03-12),

14. 4918450 - Analog/digital converter circuit (1990-04-17),

15. 4912394 - Attenuator circuit (1990-03-27),

Title: **Yasuhiro Sugimoto: A Pioneer in Semiconductor Innovations**

Introduction

Yasuhiro Sugimoto, located in Yokohama, Japan, is a prominent inventor known for his significant contributions to the field of semiconductor technology, holding an impressive total of 38 patents. His innovative solutions continue to influence the industry and drive advancements in electronic devices.

Latest Patents

Among Sugimoto's latest patents is a **Constant Voltage Circuit**, which outlines a sophisticated design incorporating a bandgap circuit connected between ground and source voltage. This invention employs a transistor configured to maintain a consistent output by utilizing negative feedback, ensuring stability in voltage supply.

Another notable patent is his invention of **Semiconductor Memory with a Plurality of Ports**. This revolutionary design features a static random access memory capable of simultaneous data writing and reading through multiple ports. The architecture includes advanced bit line sense amplifiers and transfer gates, optimizing the efficiency and speed of data processing.

Career Highlights

Sugimoto has lent his expertise to renowned companies such as Toshiba Corporation and Tokyo Shibaura Electric Corporation. His work in these prestigious organizations has allowed him to develop and refine his innovative concepts, solidifying his position as a leader in the semiconductor field.

Collaborations

Throughout his career, Yasuhiro Sugimoto has collaborated with esteemed colleagues, including Hiroyuki Hara and Kazunori Tsugaru. These partnerships have fostered an environment of creativity and innovation, leading to the development of groundbreaking technologies in the semiconductor arena.

Conclusion

Yasuhiro Sugimoto's remarkable portfolio of inventions and patents exemplifies his dedication to advancing technology and improving electronic systems. His contributions continue to leave a lasting impact on the industry, making him a key figure among inventors in the field of semiconductors.

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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.