Shigeki Nozaki

This inventor holds 23 USPTO granted patents, primarily in Semiconductor Memory. Top assignees: Fujitsu Corporation, A. Aoki & Associates. Active years: 1983-1993.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shigeki Nozaki. Retrieved from https://idiyas.com/inventor/shigeki-nozaki

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 23

% Patents Active = 100.0

Average Co-Inventor Count = 2.5

ph-index = 11

Forward Citations = 233(Granted Patents)

Location History:

Kawasaki, JP (1983 - 1990)
Kuwana, JP (1987 - 1992)
Miyazaki, JP (1993)

Company Filing History:

Years Active: 1983-1993

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Areas of Expertise:

Dynamic Memory Device

Static Memory Device

Integrated Circuit

Clock Signal Generation

Voltage Compensation

Buffer Circuit

Address Buffer

Semiconductor Substrate

Active Pull-Up Circuit

Testing Method

Current Leak Circuit

Voltage Generation

23 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5202849 - Dynamic semiconductor memory device (1993-04-13),

2. 5119335 - Semiconductor static memory device (1992-06-02),

3. 4970693 - Semiconductor memory device with internal control signal based upon (1990-11-13),

4. 4771407 - Semiconductor integrated circuit having function for switching (1988-09-13),

5. 4742486 - Semiconductor integrated circuit having function for switching (1988-05-03),

6. 4739502 - Clock signal generating circuit for dynamic type semiconductor memory (1988-04-19),

7. 4716549 - Semiconductor memory device having a circuit for compensating for (1987-12-29),

8. 4602356 - Semiconductor memory device (1986-07-22),

9. 4583204 - Semiconductor memory device (1986-04-15),

10. 4570088 - Semiconductor device for pulling down output terminal voltage (1986-02-11),

11. 4550289 - Semiconductor integrated circuit device (1985-10-29),

12. 4546457 - Semiconductor memory device (1985-10-08),

13. 4535423 - Semiconductor memory device (1985-08-13),

14. 4511997 - Semiconductor memory device (1985-04-16),

15. 4496850 - Semiconductor circuit for enabling a quick rise of the potential _on the (1985-01-29),

Title: **Shigeki Nozaki: Innovator in Semiconductor Memory Technology**

Introduction

Shigeki Nozaki is a renowned inventor based in Kawasaki, Japan, recognized for his significant contributions to the field of semiconductor memory technology. With a remarkable portfolio of 23 patents, Nozaki has been instrumental in advancing the capabilities of dynamic and static memory devices.

Latest Patents

Among Shigeki Nozaki's latest innovations are patents for a dynamic semiconductor memory device and a semiconductor static memory device. The dynamic memory device includes a unique design featuring a substrate with a transfer transistor and memory cell capacitor, designed to enhance the efficiency of data storage and retrieval. This advanced structure includes multiple conductor patterns and insulator layers, allowing for improved performance in dynamic random access memory systems.

Additionally, Nozaki's semiconductor static memory device is designed with a pair of bit lines and a potential difference control device. This device responds to control signals, enabling high-speed read operations and ensuring reliable data discrimination during screening tests.

Career Highlights

Throughout his career, Shigeki Nozaki has held pivotal roles at prestigious companies such as Fujitsu Corporation and A. Aoki & Associates. His work has not only contributed to his firm's innovation but has also played a crucial role in the broader landscape of semiconductor technology.

Collaborations

Nozaki has collaborated with notable professionals in the field, including Yoshihiro Takemae and Seiji Enomoto. Together, they have worked on various projects that further the research and development of memory devices, underscoring the collaborative nature of innovation in technology.

Conclusion

Shigeki Nozaki stands out as a prominent figure in the world of semiconductor innovation. His extensive patent portfolio and collaborations highlight his commitment to advancing memory technology, making substantial contributions that will shape the future of high-performance computing systems.

Profile summary based on public USPTO records.

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]