Masahiro Fukui

This inventor holds 28 USPTO granted patents, primarily in Integrated Circuit Design. Top assignees: Matsushita Electric Industrial Co., Ltd., Kokuyo Co., Ltd.. Active years: 1989-2006.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Masahiro Fukui. Retrieved from https://idiyas.com/inventor/masahiro-fukui

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

USPTO Granted Patents = 28

% Patents Active = 85.7

Average Co-Inventor Count = 1.8

ph-index = 13

Forward Citations = 1,059(Granted Patents)

Location History:

Neyagawa, JP (1991)
Matsubara, JP (1989 - 1995)
Habikino, JP (1995)
Osaka, JP (1993 - 2006)
Ibaraki, JP (2003 - 2006)

Company Filing History:

27 out of 27,375

Matsushita Electric Industrial Co., Ltd.

Years Active: 1989-2006

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Areas of Expertise:

Delay Distribution Calculation

Circuit Evaluation

Low-Pass Filter

Phase-Locked Loop

Semiconductor Integrated Circuit

Routing Path Finding

Transistor Optimization

Layout Design

Functional Module Model

VLSI

Power Dissipation

LSI Layout

28 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7131082 - Delay distribution calculation method, circuit evaluation method and false path extraction method (2006-10-31),

2. D527921 - Chair (2006-09-12),

3. 7030688 - Low-pass filter for a PLL, phase-locked loop and semiconductor integrated circuit (2006-04-18),

4. 6769098 - Method of physical design for integrated circuit (2004-07-27),

5. 6727120 - Wiring method in layout design of semiconductor integrated circuit, semiconductor integrated circuit and functional macro (2004-04-27),

6. 6684375 - Delay distribution calculation method, circuit evaluation method and false path extraction method (2004-01-27),

7. 6609237 - Routing path finding method for automated routing/designing process and computer-readable storage medium having stored thereon routing path finding program (2003-08-19),

8. 6553544 - Method for design of partial circuit (2003-04-22),

9. 6516458 - Layout structure for integrated circuit, method and system for generating layout for CMOS circuit (2003-02-04),

10. 6415417 - Method and apparatus for transistor optimization, method and apparatus for layout design of integrated circuit, and integrated circuit (2002-07-02),

11. 6393601 - Layout designing apparatus for integrated circuit, transistor size determining apparatus, circuit characteristic evaluating method, and transistor size determining method (2002-05-21),

12. 6336207 - Method and apparatus for designing LSI layout, cell library for designing LSI layout and semiconductor integrated circuit (2002-01-01),

13. 6330707 - Automatic routing method (2001-12-11),

14. 6292926 - Functional module model, pipelined circuit synthesis and pipelined circuit device (2001-09-18),

15. 6253351 - Circuit optimization system (2001-06-26),

Title: Masahiro Fukui: Innovator in Integrated Circuit Technology

Introduction

Masahiro Fukui, an accomplished inventor based in Osaka, Japan, has made significant contributions to the field of integrated circuit technology. With a remarkable portfolio of 28 patents, he has established himself as a leading figure in innovation within the electronics industry.

Latest Patents

Among his latest patents are the Delay Distribution Calculation Method, Circuit Evaluation Method, and False Path Extraction Method. These inventions focus on calculating delay distribution in integrated circuits while considering the correlation of performance between interconnects or elements. This approach enhances estimation accuracy, making a substantial impact on circuit design and performance evaluation. The method involves inputting circuit information and performance distribution data, selecting a vertex for calculation, and assessing the correlation between delay distributions to optimize integrated circuit functionality.

Career Highlights

Throughout his career, Masahiro Fukui has worked with several prominent companies, including Matsushita Electric Industrial Co., Ltd. and Kokuyo Co., Ltd. His expertise in circuit design and performance evaluation has contributed to advancements in electronic components and systems, solidifying his reputation as an innovator.

Collaborations

Fukui's work has not been in isolation; he has collaborated with talented professionals like Masakazu Tanaka and Noriko Shinomiya. These collaborations have allowed for cross-pollination of ideas, leading to the development of more robust technologies and methodologies in the field.

Conclusion

In summary, Masahiro Fukui's contributions to integrated circuit technology exemplify the spirit of innovation and excellence. With a total of 28 patents, his ongoing work continues to influence the industry, showcasing the importance of collaboration and creativity in achieving technological advancements. His inventions provide valuable solutions that enhance the performance and efficiency of modern electronic 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]