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Sumitomo Wiring System, Ltd.

USPTO Granted Patents = 33

Forward Citations = 367

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82 inventors (with patents filed for the assignee):

Yoshiaki Yamano (2 out of 25 patents)

Hajime Kawase (2 out of 106 patents)

Hiroyuki Matsuoka (2 out of 51 patents)

4. Masamitsu Chishima (2 out of 51 patents)

5. Kouji Nemoto (2 out of 8 patents)

6. Mitsuhiro Fujitani (2 out of 24 patents)

7. Nori Inoue (2 out of 50 patents)

8. Michio Fukuda (2 out of 15 patents)

9. Masaki Koshi (2 out of 4 patents)

10. Kazuo Iura (2 out of 9 patents)

11. Kazuhito Saka (2 out of 10 patents)

12. Shouji Yamada (2 out of 2 patents)

13. Akihiko Watanabe (2 out of 4 patents)

14. Hiroki Yamada (1 out of 11 patents)

15. Ryota Mori (1 out of 13 patents)

33 patents: Sort by Forward Citations

1. 11276956 - Connector with a primary molding having a protrusion, a secondary molding engaging the protrusion and a sealing groove in the secondary molding aligned with the protrusion (2022-03-15),

2. 10790494 - Battery wiring module including a terminal accommodation portion (2020-09-29),

3. 8608515 - Device connector (2013-12-17),

4. 7944681 - Electrical junction box (2011-05-17),

5. 7384281 - Ground terminal for shielded cables and method of assembling it (2008-06-10),

6. 7053304 - Door harness installation device (2006-05-30),

7. 7035105 - Power module and method for producing the same (2006-04-25),

8. 6904670 - Frame jig for a connector (2005-06-14),

9. 6731118 - Connector inspection apparatus (2004-05-04),

10. 6488516 - Lever-type connector (2002-12-03),

11. 6382612 - Transport carrier (2002-05-07),

12. 6017235 - Bulb socket (2000-01-25),

13. 5989079 - Male side terminal fitting (1999-11-23),

14. 5936317 - Power supply device for vehicle (1999-08-10),

15. 5850684 - Cable-end-portion bend forming device for automatic connecting apparatus (1998-12-22),

Sumitomo Wiring System, Ltd. is a global supplier of electrical wiring harnesses and connectors for the automotive industry. With a focus on innovation and quality, they provide reliable solutions for vehicle wiring systems. Their products are used by leading automobile manufacturers worldwide.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

33 Patents

#4 in Mie

#2,149 in Japan

#19,556 in the World

Sumitomo Wiring System, Ltd.

Forward Citations = 367

82 inventors:

Yoshiaki Yamano (2 out of 25 patents)

Hajime Kawase (2 out of 106 patents)

Hiroyuki Matsuoka (2 out of 51 patents)

4. Masamitsu Chishima (2 out of 51 patents)

5. Kouji Nemoto (2 out of 8 patents)

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