Toshiya Satoh

This inventor holds 80 USPTO granted patents and 4 published patent applications and 15 EPO patents, primarily in Power Conversion Technology (CPC class H02M7-003). Top assignees: Hitachi, Ltd., Hitachi Automotive Systems, Ltd., Ricoh Company, Ltd.. Active years: 1992-2026.

USPTO Granted Patents = 80 (Patent Applications = 4)

% Patents Active = 68.8

EPO Patents = 15 (Patent Applications = 16)

Average Co-Inventor Count = 4.9

ph-index = 13

Forward Citations = 711(Granted Patents)

Forward Citations (Not Self Cited) = 676(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Yokohama, JP (2000 - 2002)
Kanasagou, JP (2003)
Chiyoda-ku, JP (2007)
Kanasagou-machi, JP (2002 - 2008)
Hitachi, JP (1992 - 2009)
Kanasago, JP (2005 - 2009)
Atsugi, JP (2011 - 2016)
Hitachiota, JP (2009 - 2021)
Kanagawa, JP (2013 - 2024)
Hitachinaka, JP (2015 - 2024)

Company Filing History:

Hitachi Automotive Systems, Ltd.

Renesas Technology Corp.

patents

5. 4 out of 1,267

Hitachi Koki Co., Ltd.

where one patent can have more than one assignee

Years Active: 1992-2026

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Areas of Expertise:

Power Conversion

Electric Power Converter

Power Module

Image Forming Apparatus

Power Semiconductor Module

Liquid Discharge Apparatus

Coating Device

Heating Device

Toner Conveyance Device

Waterproof Electronic Device

Power Conversion Device

Motor-Integrated Power Conversion

80 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12594774 - Heating device, image forming apparatus, and liquid discharge apparatus having heating roller with multiple fixed heating sources (2026-04-07),

2. 12043053 - Coating device, liquid discharge apparatus, and printer (2024-07-23),

3. 11956933 - Power conversion device and motor-integrated power conversion device (2024-04-09),

4. 11760104 - Liquid discharge apparatus, and liquid discharge method (2023-09-19),

5. 11548295 - Image forming apparatus (2023-01-10),

6. 11370230 - Device and liquid discharge apparatus (2022-06-28),

7. 11239762 - Power converter (2022-02-01),

8. 11235598 - Apparatus, inlet air unit and liquid discharging apparatus (2022-02-01),

9. 11139748 - Power module, power converter device, and electrically powered vehicle (2021-10-05),

10. 10966355 - Electric power conversion apparatus (2021-03-30),

11. 10524398 - Electric power conversion apparatus (2019-12-31),

12. 10348214 - Power module, power converter device, and electrically powered vehicle (2019-07-09),

13. 10177676 - Power converter (2019-01-08),

14. 10128164 - Electronic device and method of manufacturing the electronic device (2018-11-13),

15. 10027246 - Power semiconductor module and electric power conversion device (2018-07-17),

Title: Toshiya Satoh: Pioneering Inventor from Hitachiota

Introduction: Toshiya Satoh is a renowned inventor hailing from Hitachiota, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Toshiya Satoh holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his continuous commitment to pushing the boundaries of technological advancement.

Career Highlights: With a career spanning over two decades, Toshiya Satoh has worked with leading tech companies, research institutions, and universities, playing a pivotal role in developing cutting-edge solutions that have revolutionized various industries.

Collaborations: Throughout his career, Toshiya Satoh has collaborated with top engineers, scientists, and researchers from around the world, fostering a culture of innovation and knowledge exchange that has led to numerous successful projects and inventions.

Conclusion: Toshiya Satoh's passion for innovation, coupled with his relentless pursuit of excellence, has solidified his reputation as a visionary inventor whose work continues to inspire and shape the future of technology.