Takeshi Igarashi

USPTO Granted Patents = 59 (Patent Applications = 16)

CIPO Patents = 3

EPO Patents = 19 (Patent Applications = 25)

Average Co-Inventor Count = 3.1

ph-index = 5

Forward Citations = 897(Granted Patents)

Forward Citations (Not Self Cited) = 888(Dec 10, 2025)

Location History:

Chiba, JP (2008 - 2021)
Kanagawa, JP (2003 - 2024)
Tokyo, JP (2010 - 2024)
Yokohama, JP (2013 - 2024)

Company Filing History:

26 out of 3,063

Sony Interactive Entertainment Inc.

Sumitomo Electric Device Innovations, Inc.

patents

5. 4 out of 1,799

Sony Computer Entertainment Inc.

patents

6. 3 out of 98

Mitsubishi Corporation

Alps Electric Co., Ltd.

patents

9. 1 out of 131,744

Samsung Electronics Co., Ltd.

Jvc Kenwood Corporation

patents

where one patent can have more than one assignee

Years Active: 2003-2025

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Areas of Expertise:

Capacitor Manufacturing

Metal-Insulator-Metal Capacitor

Input Devices

Control Buttons

Entertainment Apparatus

Laser Beam Detection

Fullerene Derivatives

Organic Electroluminescence

Carbon Fiber Production

Touch Sensors

Information Processing Systems

Disk Loading Devices

59 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12437926 - Capacitor and method of manufacturing the same (2025-10-07),

2. 12360317 - Light guide member and electronic equipment (2025-07-15),

3. 12336200 - Metal-insulator-metal (MIM) capacitor with additional electrode embedded in insulating film (2025-06-17),

4. D1078853 - Control button of controller for electronic device (2025-06-10),

5. 12324984 - Input device (2025-06-10),

6. D1071883 - Control button of controller for electronic device (2025-04-21),

7. D1071881 - Control button of controller for electronic device (2025-04-21),

8. D1071878 - Controller for electronic device (2025-04-21),

9. D1070794 - Control button of controller for electronic device (2025-04-14),

10. 12232234 - Entertainment apparatus, light emission controlling apparatus, operation device, light emission controlling method and program (2025-02-18),

11. 12151157 - Input device (2024-11-26),

12. 12117643 - Input device and control system (2024-10-15),

13. 12090392 - Operation input device and button driving unit (2024-09-17),

14. 11998835 - Operating device (2024-06-04),

15. 11990504 - Capacitor with MIM (2024-05-21),

Title: The Innovative Journey of Takeshi Igarashi

Introduction: Takeshi Igarashi is a renowned inventor based in Tokyo, Japan, known for his groundbreaking contributions to various fields through his inventive spirit and dedication to technological advancements.

Latest Patents: Takeshi Igarashi's latest patents include cutting-edge technologies in the fields of robotics, artificial intelligence, and sustainable energy solutions, showcasing his commitment to shaping the future through innovation.

Career Highlights: With a career spanning over two decades, Takeshi Igarashi has established himself as a pioneer in the world of inventions. His work has not only revolutionized industries but has also inspired a new generation of inventors to push the boundaries of what is possible.

Collaborations: Throughout his career, Takeshi Igarashi has collaborated with leading research institutions, universities, and tech companies to bring his ideas to life. His ability to work across disciplines and cultures has led to the development of truly transformative technologies.

Conclusion: Takeshi Igarashi's passion for innovation and his relentless pursuit of excellence have solidified his position as a trailblazer in the world of inventions. His impact on society and the technological landscape is sure to be felt for years to come.

This text is generated by artificial intelligence and may not be accurate.