Company Filing History:

18 out of 39,237

Fujitsu Corporation

where one patent can have more than one assignee

Years Active: 1981-1997

Loading Chart...

18 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5671180 - Semiconductor memory device with function of preventing loss of (1997-09-23),

2. 5586074 - Semiconductor memory device with function of preventing loss of (1996-12-17),

3. 5297103 - Electrically erasable and programmable semiconductor memory device (1994-03-22),

4. 5197030 - Semiconductor memory device having redundant memory cells (1993-03-23),

5. 5053646 - Programmable logic device having expanded logic capability (1991-10-01),

6. 4709165 - Voltage supply level detecting circuit (1987-11-24),

7. 4656609 - Semiconductor memory device (1987-04-07),

8. 4527077 - Output circuit of a semiconductor device (1985-07-02),

9. 4506164 - CMIS Level shift circuit (1985-03-19),

10. 4481609 - Semiconductor memory miniaturized by line groups and staggered cells (1984-11-06),

11. 4479126 - MIS Decoder circuit (1984-10-23),

12. 4408168 - Delay circuit oscillator having unequal on and off times (1983-10-04),

13. 4392212 - Semiconductor memory device with decoder for chip selection/write in (1983-07-05),

14. 4374430 - Semiconductor PROM device (1983-02-15),

15. 4357581 - Oscillation circuit with frequency dependent on incident light (1982-11-02),

Title: The Innovative Contributions of Mitsuo Higuchi

Introduction

Mitsuo Higuchi, an esteemed inventor based in Tokyo, Japan, has made significant contributions to the field of semiconductor technology. With an impressive portfolio of 18 patents, he stands out in the realm of innovation, particularly in the development of reliable semiconductor memory devices. His work has been instrumental in advancing the efficiency and reliability of data storage systems.

Latest Patents

Higuchi's latest patent revolves around a groundbreaking semiconductor memory device designed to prevent information loss. This electrically erasable and programmable read-only memory features a cell array portion that organizes a matrix of memory cell portions, each containing a cell transistor. This invention includes a unit for selecting a cell transistor and a read circuit capable of generating various data based on multiple reference current values. It assesses whether the current flowing through a selected cell transistor indicates a logical value of either one or zero. The construction is ingenious, allowing early detection of cell transistors at risk of losing information, thereby facilitating timely rewrites or replacements. As a result, it significantly enhances system reliability by preventing data loss.

Career Highlights

Mitsuo Higuchi has had a remarkable career, featuring prominent roles at leading technology firms, including Fujitsu Corporation and Fujitsu VLSI Limited. His expertise in semiconductor memory technology has been pivotal in the development of advanced electronic devices, contributing to both corporate success and technological progress.

Collaborations

Throughout his career, Higuchi has collaborated with notable professionals in the field, including Kiyoshi Miyasaka and Kazuhisa Nakamura. These partnerships have fostered innovative ideas and solutions, further enriching the landscape of semiconductor technology.

Conclusion

Mitsuo Higuchi exemplifies the spirit of innovation through his dedicated work and numerous patents. His advancements in semiconductor memory devices not only improve data reliability but also reflect the ongoing evolution of technology in today's digital age. Higuchi's contributions serve as an inspiration for future inventors aiming to elevate the standards of technological advancement.

This text is generated by artificial intelligence and may not be accurate.

Please report any incorrect information to support@idiyas.com