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 15,863

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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Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.