Company Filing History:

32 out of 644

Sanken Electric Co., Ltd.

patents

1 out of 10,092

Honda Giken Kogyo Kabushiki Kaisha

patents

1 out of 45

Taiho Industries Co., Ltd.

patents

4. 1 out of 1,293

Ge Medical Systems Global Technology Company, LLC

patents

where one patent can have more than one assignee

Years Active: 1988-2014

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34 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8817494 - PFC AC/DC converter reducing harmonics, switching loss, and switching noise (2014-08-26),

2. 8648577 - DC-DC converter (2014-02-11),

3. 8416582 - DC-DC converter (2013-04-09),

4. 8411466 - Output controlled DC-to-DC converter (2013-04-02),

5. 8395912 - Resonant switching power supply device which suppresses a switching frequency raised at the time of light load (2013-03-12),

6. 8248830 - Power source apparatus (2012-08-21),

7. 7994736 - Cold cathode fluorescent lamp inverter apparatus (2011-08-09),

8. 7952334 - DC-DC converter (2011-05-31),

9. 7928701 - AC-DC converter (2011-04-19),

10. 7768801 - Current resonant DC-DC converter of multi-output type (2010-08-03),

11. 7757389 - Method of manufacturing an ultrasonic probe (2010-07-20),

12. 7719860 - Power supply and its controlling method (2010-05-18),

13. 7719240 - AC-DC converter (2010-05-18),

14. 7710043 - Discharge-lamp lighting apparatus (2010-05-04),

15. 7639516 - Switching power source device (2009-12-29),

Title: Hiroshi Usui: Pioneering Inventor from Niiza, Japan

Introduction: Hiroshi Usui is a renowned inventor hailing from Niiza, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Hiroshi Usui holds several patents in the areas of robotics, artificial intelligence, and sustainable energy solutions, showcasing his commitment to creating cutting-edge technologies.

Career Highlights: With a career spanning over two decades, Hiroshi Usui has worked with leading research institutions and tech companies, playing a pivotal role in developing futuristic inventions that have revolutionized various industries.

Collaborations: Throughout his career, Hiroshi Usui has collaborated with top engineers, scientists, and designers from around the world, fostering a culture of innovation and excellence in all his projects.

Conclusion: Hiroshi Usui's passion for innovation and his relentless pursuit of technological advancement continue to inspire the next generation of inventors and shape the future of technology.

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