Hiroaki Ishihara

This inventor holds 35 USPTO granted patents and 3 published patent applications and 1 EPO patent, primarily in Wireless Power Transmission. Top assignees: Kabushiki Kaisha Toshiba, Semiconductor Energy Laboratory Co., Ltd., Toshiba Electronic Devices & Storage Corporation. Active years: 1997-2025.

USPTO Granted Patents = 35 (Patent Applications = 3)

% Patents Active = 77.1

EPO Patents = 1 (Patent Applications = 4)

Average Co-Inventor Count = 2.6

ph-index = 9

Forward Citations = 408(Granted Patents)

Location History:

Tokyo, JP (2009)
Fuchu, JP (2013 - 2017)
Kanagawa, JP (1997 - 2020)
Kawasaki, JP (2011 - 2021)
Yokohama, JP (2019 - 2022)
Yokohama Kanagawa, JP (2023 - 2024)

Company Filing History:

24 out of 53,226

Kabushiki Kaisha Toshiba

patents

10 out of 16,652

Semiconductor Energy Laboratory Co., Ltd.

patents

7 out of 1,688

Toshiba Electronic Devices & Storage Corporation

patents

4. 1 out of 200

Daiichi Pharmaceutical Co., Ltd.

patents

where one patent can have more than one assignee

Years Active: 1997-2025

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Areas of Expertise:

Wireless Power Transmission

Electronic Circuitry

Magnetic Coupling

Power Converter

Signal Processing

Laser Processing

Power Transmitting Device

Control Apparatus

Communication System

Amplifier

Semiconductor Device

Laser Annealing

35 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12388683 - Electronic circuitry and method (2025-08-12),

2. 12206414 - Electronic circuitry (2025-01-21),

3. 12101137 - Magnetic coupling device and communication system (2024-09-24),

4. 12068750 - Electronic circuitry and power converter (2024-08-20),

5. 12050487 - Electronic circuitry (2024-07-30),

6. 11855617 - Electronic circuit and electronic apparatus (2023-12-26),

7. 11303266 - Electronic circuit and electronic apparatus (2022-04-12),

8. 11258481 - Magnetic coupling device and communication system (2022-02-22),

9. 11152928 - Electronic circuit, electronic apparatus, and method (2021-10-19),

10. 10992181 - Power transmitting apparatus, power receiving apparatus, control apparatus, and wireless power transfer system (2021-04-27),

11. 10917139 - Magnetic coupling device and communication system (2021-02-09),

12. 10797520 - Wireless power transmission system, power transmission device and power reception device (2020-10-06),

13. 10666474 - Modulator and signal transmission system (2020-05-26),

14. 10547210 - Wireless power transmission system (2020-01-28),

15. 10224748 - Power transmitting device, power receiving device, and wireless power transmitting system (2019-03-05),

Title: Hiroaki Ishihara - Pioneering Inventor from Kawasaki, Japan

Introduction: Hiroaki Ishihara is a renowned inventor hailing from Kawasaki, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Hiroaki Ishihara holds several patents in the areas of robotics, artificial intelligence, and sustainable energy solutions, showcasing his versatility and forward-thinking approach to invention.

Career Highlights: With over two decades of experience in the tech industry, Ishihara has worked with leading companies to develop cutting-edge technologies that have revolutionized various sectors.

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

Conclusion: Hiroaki Ishihara'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.