Company Filing History:

9 out of 39,238

Fujitsu Corporation

patents

1 out of 1

Fujitsu Access Limited

patent

1 out of 832,843

Other

patents

where one patent can have more than one assignee

Years Active: 2004-2016

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10 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 9354695 - Power supply apparatus, processing apparatus, and information processing system (2016-05-31),

2. 8782449 - Power supply system with a plurality of power supply units capable of powering a plurality of load units depending on the type and operation state of each load unit (2014-07-15),

3. 8455767 - Printed circuit board module (2013-06-04),

4. 8106640 - Power supply control circuit, power supply device, power supply system, and method of controlling power supply control device (2012-01-31),

5. 7751168 - Power supply and method of controlling same (2010-07-06),

6. 7724552 - Power supply (2010-05-25),

7. 7236381 - Current balancing circuit (2007-06-26),

8. 7132921 - Power supply module and electronic apparatus using the same (2006-11-07),

9. 6778417 - Electric-power supplying devices switching between a synchronous rectification and a diode rectification by gradually altering a switching pulse (2004-08-17),

10. 6724175 - POWER SUPPLY CONTROL DEVICE, POWER SUPPLY CIRCUIT, POWER SUPPLY CONTROL METHOD, AND ELECTRONIC APPARATUS CONTROLLING OUTPUT VOLTAGE THEREOF IN ACCORDANCE WITH A VOLTAGE DETECTED ACROSS AN ON SWITCHING ELEMENT (2004-04-20),

Title: Kazuhiko Itakura: Innovator in Power Supply Technology

Introduction

Kazuhiko Itakura is a prominent inventor based in Kawasaki, Japan. He has made significant contributions to the field of power supply technology, holding a total of 10 patents. His work focuses on enhancing the efficiency and reliability of power supply systems.

Latest Patents

Itakura's latest patents include innovative designs for power supply apparatuses and information processing systems. One of his notable inventions is a power supply apparatus that features a voltage conversion circuit. This circuit converts input voltage into output voltage within a predetermined range. Additionally, it includes an output capacitor that accumulates charges and supplies power while an overload detection circuit monitors the output capacitor for overload conditions. When an overload is detected, the system notifies connected devices to reduce power consumption. Another significant patent is a power supply system that incorporates multiple power supply units. This system is designed to power various load units based on their type and operational state, enhancing overall efficiency.

Career Highlights

Kazuhiko Itakura has worked with Fujitsu Corporation, where he contributed to various projects related to power supply technology. His experience in this leading technology company has helped him refine his innovative ideas and bring them to fruition.

Collaborations

Throughout his career, Itakura has collaborated with notable colleagues, including Hiroshi Shimamori and Susumu Eguchi. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Kazuhiko Itakura's contributions to power supply technology demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of the complexities involved in power management systems. His work continues to influence the industry and inspire future advancements.

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