EPO Patents = 5

Average Co-Inventor Count = 2.3

ph-index = 5

Forward Citations = 64(Granted Patents)

Forward Citations (Not Self Cited) = 62(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Saitama, JP (2013 - 2015)
Minato-ku, JP (2017 - 2020)
Tokorozawa, JP (2000 - 2022)
Tokyo, JP (2003 - 2023)

Company Filing History:

Citizen Watch Company, Ltd.

Citizen Holdings Company, Ltd.

patents

5. 1 out of 15,928

Mitsubishi Electric Corporation

patents

where one patent can have more than one assignee

Years Active: 2000-2025

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Areas of Expertise:

Communication Device

Driving Circuit

Step Motor Drive

Display Device

Liquid Crystal Display

Electronic Watch

Touch Detection Function

Sensor Technology

Array Substrate

Electronic Timepiece

Brake Booster

Actuator Device

53 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12413265 - Communication device (2025-09-09),

2. 11604526 - Driving circuit (2023-03-14),

3. 11422511 - Step motor drive device and circuit (2022-08-23),

4. 11093062 - Display device and detection device (2021-08-17),

5. 11086273 - Drive circuit for two-coil step motor (2021-08-10),

6. 10955953 - Liquid crystal display device (2021-03-23),

7. 10754299 - Electronic watch (2020-08-25),

8. 10732754 - Display device having a compact peripheral region (2020-08-04),

9. 10684712 - Display apparatus (2020-06-16),

10. 10635229 - Liquid crystal display device (2020-04-28),

11. 10606428 - Display device with touch detection function and electronic apparatus (2020-03-31),

12. 10606385 - Display device including a sensor reducing influence of parasitic capacitance upon the sensor, and method of driving a display device (2020-03-31),

13. 10572050 - Display device in which control signals supplied to first and second switches are made the same in an input sensing operation (2020-02-25),

14. 10545459 - Drive circuit for two-coil step motor, two-coil step motor, and electronic watch using these (2020-01-28),

15. 10529293 - Display device (2020-01-07),

Title: Toshiaki Fukushima: Pioneering Inventor from Tokyo

Introduction: Toshiaki Fukushima is a renowned inventor hailing from Tokyo, Japan, known for his groundbreaking contributions to various technological fields.

Latest Patents: Toshiaki Fukushima holds several patents in the areas of robotics, artificial intelligence, and renewable energy technologies, showcasing his innovative spirit and forward-thinking approach.

Career Highlights: With over two decades of experience in the tech industry, Toshiaki Fukushima has worked with leading research institutions and companies to develop cutting-edge solutions that have revolutionized the way we interact with technology.

Collaborations: Throughout his career, Toshiaki Fukushima has collaborated with top engineers, scientists, and inventors from around the world, fostering a culture of innovation and creativity in all his projects.

Conclusion: Toshiaki Fukushima's passion for pushing the boundaries of technology and his relentless pursuit of excellence make him a true pioneer in the world of inventions and innovations.

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5 patents (EPO):

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