For the Inventor, By the Inventor

Enter assignee name

Sumitomo Electric Printed Circuits, Inc.

USPTO Granted Patents = 92

EPO Patents = 8

Forward Citations = 107

Loading Chart...

Loading Chart...

130 inventors (with patents filed for the assignee):

Yoshio Oka (27 out of 32 patents)

Hiroshi Ueda (25 out of 43 patents)

Kousuke Miura (24 out of 25 patents)

4. Koji Nitta (19 out of 75 patents)

5. Shoichiro Sakai (19 out of 42 patents)

6. Takashi Kasuga (16 out of 20 patents)

7. Yoshifumi Uchita (13 out of 13 patents)

8. Jinjoo Park (12 out of 12 patents)

9. Shinichi Takase (11 out of 47 patents)

10. Satoshi Kiya (8 out of 8 patents)

11. Yoshiro Adachi (8 out of 8 patents)

12. Masahiko Kouchi (8 out of 8 patents)

13. Makoto Nakabayashi (7 out of 31 patents)

14. Junichi Motomura (7 out of 7 patents)

15. Maki Ikebe (6 out of 7 patents)

Core Competencies:

Flexible Printed Circuit Board

High-Frequency Circuit

Connection Module

Wiring Module

Dielectric Sheet

Energy Storage Module

Planar Coil Element

Sensor Unit

Printed Wiring Board

Manufacturing Method

Substrate Production

Cover Film

92 patents: Sort by Forward Citations

1. 12460312 - Wet treatment apparatus and method of manufacturing flexible printed circuit board (2025-11-04),

2. 12432451 - Flexible printed circuit board and image stabilization module (2025-09-30),

3. 12418078 - Connection module (2025-09-16),

4. 12389532 - High-frequency circuit (2025-08-12),

5. 12371798 - Regenerating method of removal liquid and regenerated removal liquid preliminary (2025-07-29),

6. 12267952 - Flexible printed wiring board and method of manufacturing the same (2025-04-01),

7. 12267950 - Flexible printed wiring board and battery wiring module (2025-04-01),

8. 12232261 - Printed wiring board (2025-02-18),

9. 12213249 - Method for manufacturing dielectric sheet, method for manufacturing substrate for high-frequency printed wiring board, dielectric sheet, and substrate for high-frequency printed wiring board (2025-01-28),

10. 12177977 - Flexible printed circuit board and method of manufacturing flexible printed circuit board (2024-12-24),

11. 12177973 - Printed wiring board (2024-12-24),

12. 12144122 - Method of manufacturing printed circuit board (2024-11-12),

13. 12114429 - Flexible printed circuit board including terminal, wiring module, and power storage module (2024-10-08),

14. 12113243 - Connection module (2024-10-08),

15. 12101888 - Flexible printed circuit board, wiring module, flexible printed circuit board including terminal, and power storage module (2024-09-24),

Sumitomo Electric Printed Circuits, Inc. is a global leader in the manufacture of printed circuit boards (PCBs) and electronic components. With a focus on quality and innovation, the company offers a wide range of high-performance PCB solutions for various industries, including automotive, telecommunications, and consumer electronics. Sumitomo Electric Printed Circuits, Inc. strives to meet the evolving needs of customers by delivering reliable, cost-effective, and technologically advanced PCB products.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

92 Patents

#1 in Koka

#1,152 in Japan

#8,094 in the World

Sumitomo Electric Printed Circuits, Inc.

Forward Citations = 107

130 inventors:

Yoshio Oka (27 out of 32 patents)

Hiroshi Ueda (25 out of 43 patents)

Kousuke Miura (24 out of 25 patents)

4. Koji Nitta (19 out of 75 patents)

5. Shoichiro Sakai (19 out of 42 patents)

Please report any incorrect information to support@idiyas.com

Loading…