Company Filing History:

35 out of 39,244

Fujitsu Corporation

patents

1 out of 467

Fujitsu Microelectronics Limited

patents

Years Active: 1997-2010

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36 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7706209 - Semiconductor memory device capable of driving non-selected word lines to a variable negative potential based on a bank access operation (2010-04-27),

2. 7187604 - Semiconductor memory (2007-03-06),

3. 7079443 - Semiconductor device (2006-07-18),

4. 6992944 - Semiconductor memory device with reduced power consumption for refresh operation (2006-01-31),

5. 6868023 - Semiconductor memory device based on dummy-cell method (2005-03-15),

6. 6791354 - Semiconductor integrated circuit (2004-09-14),

7. 6628564 - Semiconductor memory device capable of driving non-selected word lines to first and second potentials (2003-09-30),

8. 6605963 - Semiconductor integrated circuit and method of switching source potential of transistor in semiconductor integrated circuit (2003-08-12),

9. 6538493 - Semiconductor integrated circuit (2003-03-25),

10. 6421292 - Semiconductor memory, and memory access method (2002-07-16),

11. 6404692 - Semiconductor memory (2002-06-11),

12. 6377101 - Variable delay circuit and semiconductor integrated circuit device (2002-04-23),

13. 6317353 - Semiconductor integrated circuit (2001-11-13),

14. 6278647 - Semiconductor memory device having multi-bank and global data bus (2001-08-21),

15. 6262930 - Semiconductor memory device with overdriven sense amplifier and stabilized power-supply circuit of source follower type (2001-07-17),

Title: The Innovative Mind of Masato Takita

Introduction

Masato Takita, an accomplished inventor based in Kawasaki, Japan, has made significant contributions to the field of semiconductor technology. With a remarkable portfolio of 36 patents, he has consistently pushed the boundaries of innovation, particularly in semiconductor memory devices.

Latest Patents

Among his latest patents is a groundbreaking semiconductor memory device capable of driving non-selected word lines to a variable negative potential based on a bank access operation. This invention includes a sophisticated word line driver designed to manage memory cell activations and transitions effectively. The reset level of the word line driver is adjustable, allowing it to switch between first and second potentials during the reset process. Additionally, a word line reset level generating circuit adapts the negative potential current supply in line with the operational conditions of the memory cell array. His inventions also encompass complex semiconductor devices featuring multiple power source circuits combined with oscillation circuits, resulting in enhanced performance in driving capacitors through oscillation signals. Another notable patent describes a shift register designed for seamless activation of redundancy and normal word lines based on refresh requests, showcasing his expertise in memory technologies.

Career Highlights

Masato Takita has held key positions in prominent companies, notably Fujitsu Corporation and Fujitsu Microelectronics Limited. His work in these organizations has not only solidified his reputation as a leading innovator but also provided a platform for the application of his inventive ideas in the semiconductor industry.

Collaborations

Throughout his career, Takita has collaborated with esteemed professionals such as Masato Matsumiya and Ayako Kitamoto. These partnerships have cultivated an environment of innovation and have contributed to the successful development of his patented technologies.

Conclusion

Masato Takita's impressive array of patents and his contributions to semiconductor technology highlight his status as a pioneer in the industry. His inventions continue to shape the landscape of semiconductor memory devices, showcasing the impact of his innovative thinking in the world of technology.

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