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For the Inventor, By the Inventor

Yokohama, Japan

Shigeru Fujii

This inventor holds 10 USPTO granted patents. Top assignee: Fujitsu Corporation. Active years: 1986-1996.

USPTO Granted Patents = 10

% Patents Active = 100.0

Average Co-Inventor Count = 2.1

ph-index = 10

Forward Citations = 606(Granted Patents)


Location History:

  • Yokohama, JP (1986 - 1992)
  • Kawasaki, JP (1996)

Company Filing History:

goldMedal10 out of 39,371 
 
Fujitsu Corporation
 patents

Years Active: 1986-1996

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10 patents (USPTO):Explore Patents
1. 5489860 - Semiconductor circuit having improved layout pattern (1996-02-06),
2. 5132563 - LSI gate array having reduced switching noise (1992-07-21),
3. 4989062 - Semiconductor integrated circuit device having multilayer power supply (1991-01-29),
4. 4780846 - Master slice type semiconductor circuit device (1988-10-25),
5. 4727266 - LSI gate array having reduced switching noise (1988-02-23),
6. 4701777 - Gate array type semiconductor integrated circuit device (1987-10-20),
7. 4700089 - Delay circuit for gate-array LSI (1987-10-13),
8. 4697095 - Chip-on-chip semiconductor device having selectable terminal connections (1987-09-29),
9. 4661815 - Gate array integrated device having mixed single column type and matrix (1987-04-28),
10. 4578772 - Voltage dividing circuit (1986-03-25),

Title: Shigeru Fujii: Innovator in Semiconductor Technology

Introduction

Shigeru Fujii is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of semiconductor technology, holding a total of 10 patents. His work has been instrumental in advancing the design and functionality of semiconductor circuits.

Latest Patents

Fujii's latest patents include a semiconductor circuit having an improved layout pattern. This innovative circuit features a plurality of first and second power supply lines arranged in parallel, enhancing the efficiency of power distribution. Additionally, he has developed an LSI gate array that reduces switching noise, addressing the challenges posed by large output circuits in LSI and VLSI designs. This design utilizes master slice technology to control the switching capacity of the driving buffer circuit, thereby minimizing noise without significantly affecting the overall switching speed.

Career Highlights

Shigeru Fujii is associated with Fujitsu Corporation, where he has been able to apply his expertise in semiconductor technology. His work has not only contributed to the company's advancements but has also set new standards in the industry.

Collaborations

Fujii has collaborated with notable colleagues such as Tomoaki Tanabe and Yoshihisa Takayama. Their combined efforts have led to innovative solutions in semiconductor design and functionality.

Conclusion

Shigeru Fujii'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 systems.

Profile summary based on public USPTO records.
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