Company Filing History:

6 out of 39,228

Fujitsu Corporation

where one patent can have more than one assignee

Years Active: 1996-2011

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12 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8031537 - Time reduction of address setup/hold time for semiconductor memory (2011-10-04),

2. 7889573 - Time reduction of address setup/hold time for semiconductor memory (2011-02-15),

3. 7821842 - Synchronous memory devices and control methods for performing burst write operations (2010-10-26),

4. 7706197 - Storage device and control method of storage device (2010-04-27),

5. 7564720 - Nonvolatile storage and erase control (2009-07-21),

6. 7106651 - Semiconductor memory device and method of reading data from semiconductor memory device (2006-09-12),

7. 6925005 - AC sensing method memory circuit (2005-08-02),

8. 6788588 - Asynchronous semiconductor memory device (2004-09-07),

9. 6385119 - Internal supply voltage generating cicuit in a semiconductor memory device and method for controlling the same (2002-05-07),

10. 6128238 - Direct sensing semiconductor memory device (2000-10-03),

11. 5619465 - Semiconductor memory device (1997-04-08),

12. 5508965 - Semiconductor memory device (1996-04-16),

Title: Kenji Nagai: Innovator in Semiconductor Technology

Introduction

Kenji Nagai is a prominent inventor based in Gifu-ken, Japan, known for his significant contributions to semiconductor technology. With a total of 12 patents to his name, Nagai has made remarkable advancements in the field, particularly in the area of memory devices.

Latest Patents

One of Kenji Nagai's latest patents focuses on the time reduction of address setup and hold time for semiconductor memory. In this innovative storage device, latch control is performed on a series of signals in response to latch control signals. Latch control terminals are provided to which the latch control signals are input respectively, along with a plurality of signal terminals for a series of signals. A plurality of latch circuits is designed to correspond to the signal terminals, ensuring that they are located within a specified distance from their associated terminals. This design allows for the equalization of signal transmission delays, contributing to a reduction in the skew of the latch characteristics of the signals.

Career Highlights

Throughout his career, Kenji Nagai has worked with notable companies such as Fujitsu Corporation and Spansion LLC. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking innovations in semiconductor technology.

Collaborations

Kenji has collaborated with esteemed colleagues, including Makoto Niimi and Takaaki Furuyama, further enhancing the impact of his work in the industry.

Conclusion

Kenji Nagai'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 advancements in memory devices and signal processing.

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