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For the Inventor, By the Inventor

Tokyo, Japan

Katsuei Ichikawa

USPTO Granted Patents = 18 

 

Average Co-Inventor Count = 1.4

ph-index = 5

Forward Citations = 82(Granted Patents)


Location History:

  • Yokohama, JP (2013 - 2018)
  • Tokyo, JP (2018 - 2024)

Company Filing History:

goldMedal7 out of 890 
 
Maxell, Ltd.
 patents
silverMedal5 out of 7,529 
 
Renesas Electronics Corporation
 patents
bronzeMedal2 out of 2,028 
 
Hitachi Automotive Systems, Ltd.
 patents
4. 2 out of 42,508 
 
Hitachi, Ltd.
 patents
5. 1 out of 365 
 
Hitachi Consumer Electronics Co., Ltd.
 patents
6. 1 out of 1,112 
 
Hitachi Maxell, Limited
 patents

Years Active: 2013-2025

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18 patents (USPTO):Explore Patents
1. 12451733 - Wireless power receiving device, wireless power transmitting device, wireless earphone, LED device, and wireless power transmitting and receiving system (2025-10-21),
2. 12040633 - Wireless power transfer using inductive coupling (2024-07-16),
3. 11581758 - Power transfer coil (2023-02-14),
4. 11404912 - Power reception unit, power transmission unit, and wireless power transfer device (2022-08-02),
5. 11303325 - Electric power transmitting device, non-contact power supply system, and control method (2022-04-12),
6. 11095167 - Power transmission device (2021-08-17),
7. 11018528 - Wireless power transmission/reception system, power conversion device including the same, and power conversion method (2021-05-25),
8. 10971953 - Contactless power receiving device, contactless power transfer device, and contactless power transfer and receiving device (2021-04-06),
9. 10971952 - Wireless power transfer device (2021-04-06),
10. 10404107 - Non-contact charging device, and non-contact power supply system using same (2019-09-03),
11. 10177817 - Electric power transmitting device, non-contact power supply system, and control method (2019-01-08),
12. 10075025 - Power transmission device, wireless power feeding system, and control method (2018-09-11),
13. 10050474 - Non-contact power transmission system, receiving apparatus and transmitting apparatus (2018-08-14),
14. 9991731 - Non-contact charging device with wireless communication antenna coil for data transfer and electric power transmitting antenna coil for transfer of electric power, and non-contact power supply system using same (2018-06-05),
15. 9960641 - Non-contact power feeding device used in torque sensor having a coil enclosed in peripheral side of a resonance coil and is magnetically coupled with the resonance coil (2018-05-01),

Title: The Innovative Mind of Katsuei Ichikawa

Introduction: Katsuei Ichikawa, a pioneering inventor hailing from Tokyo, Japan, is renowned for his groundbreaking contributions to the world of technology and innovation.

Latest Patents: Katsuei Ichikawa's recent patents focus on advancements in artificial intelligence and robotics, showcasing his commitment to pushing the boundaries of technological progress.

Career Highlights: With a career spanning over two decades, Ichikawa has held key roles in leading tech companies, where he spearheaded research and development projects that have led to significant breakthroughs in various industries.

Collaborations: Throughout his career, Katsuei Ichikawa has collaborated with top researchers, engineers, and scientists from around the globe, fostering a culture of innovation and knowledge-sharing that has resulted in numerous successful projects.

Conclusion: Katsuei Ichikawa's relentless pursuit of innovation and his passion for creating cutting-edge technologies have solidified his reputation as a visionary inventor in the ever-evolving landscape of technological advancements.

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