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Yokkaichi, Japan

Tatsuya Sumida

USPTO Granted Patents = 53 (Patent Applications = 2)

Average Co-Inventor Count = 1.5

ph-index = 13

Forward Citations = 507(Granted Patents)

Forward Citations (Not Self Cited) = 504(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Mie-ken, JP (1997)
Mie, JP (2018 - 2022)
Yokkaichi, JP (1991 - 2024)

Company Filing History:

50 out of 6,158

Sumitomo Wiring Systems, Limited

20 out of 10,250

Sumitomo Electric Industries, Limited

19 out of 2,099

Autonetworks Technologies, Limited

4. 2 out of 832,843

Other

patents

where one patent can have more than one assignee

Years Active: 1991-2024

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Areas of Expertise:

Electrical Connection Box

Power Storage Module

Electricity Storage Unit

Circuit Assembly

Junction Box

Fuse Unit

Lattice-Shaped Circuit Board

Breaker Device

Shock Resistant Electrical Connection Box

Waterproof Casing

Multi-Electrode Connector

Plug-In Connector Assembly

53 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12127359 - Electronic unit (2024-10-22),

2. 12069814 - Electronic unit (2024-08-20),

3. 11777249 - Electrical connection box with a waterproof member (2023-10-03),

4. 11611171 - Electrical connection box (2023-03-21),

5. 11343921 - Electronic unit (2022-05-24),

6. 11139531 - Power storage module (2021-10-05),

7. 11120947 - Connection structure of power storage elements and power storage module (2021-09-14),

8. 11094986 - Power storage unit (2021-08-17),

9. 10772189 - Electricity storage unit (2020-09-08),

10. 10559430 - Power storage module (2020-02-11),

11. 10553841 - Power storage module (2020-02-04),

12. 10468200 - Power supply device (2019-11-05),

13. 10464510 - Power supply device and method for producing the same (2019-11-05),

14. 10286860 - Electricity storage unit (2019-05-14),

15. 10236545 - Electricity storage module (2019-03-19),

Title: Tatsuya Sumida: Pioneering Inventor from Yokkaichi

Introduction: Tatsuya Sumida is a renowned inventor hailing from Yokkaichi, Japan, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Tatsuya Sumida holds several patents in the areas of electronics, renewable energy, and sustainable technologies, showcasing his commitment to creating solutions for a better future.

Career Highlights: With a career spanning over two decades, Sumida has worked with leading research institutions and tech companies, playing a key role in developing cutting-edge products that have revolutionized the industry.

Collaborations: Throughout his career, Tatsuya Sumida has collaborated with top engineers, scientists, and designers, fostering a culture of innovation and excellence in all his projects.

Conclusion: Tatsuya Sumida's passion for innovation and his relentless pursuit of excellence continue to inspire the next generation of inventors and shape the future of technology.

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