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Showa Electric Wire & Cable Co., Ltd.

USPTO Granted Patents = 53

CIPO Patents = 1

Trademarks = 1

Forward Citations = 507

where 'Filed Patents' based on already Granted Patents

where 'Inventors Filed' based on already Granted Patents

164 inventors (with patents filed for the assignee):

Takeo Yokoyama (4 out of 4 patents)

Toshinobu Asai (3 out of 3 patents)

Naoshige Sasano (3 out of 3 patents)

4. Yoshinori Nakamura (2 out of 18 patents)

5. Masahiko Yamada (2 out of 5 patents)

6. Yuji Aoki (2 out of 12 patents)

7. Eiichi Nakata (2 out of 5 patents)

8. Eiji Matsuyama (2 out of 6 patents)

9. Shiro Hasegawa (2 out of 2 patents)

10. Kenichi Muta (2 out of 5 patents)

11. Yuichi Morishita (2 out of 5 patents)

12. Takatoshi Murakami (2 out of 2 patents)

13. Toshio Kida (2 out of 2 patents)

14. Yoshiyuki Nunome (2 out of 2 patents)

15. Shiji Kon (2 out of 2 patents)

53 patents: Sort by Forward Citations

1. 7985712 - Rare earth oxide superconductor and process for producing the same (2011-07-26),

2. 7109422 - Polymer jacket tube and cable terminal connector employing the same (2006-09-19),

3. 7092610 - Optical fiber for attenuating optical signal (2006-08-15),

4. 7037004 - Optical fiber component for spot size transition and method of making the same (2006-05-02),

5. 6984353 - Method for manufacturing a polyimide sleeve (2006-01-10),

6. 6964799 - Shrinkage control material and elastomeric molding (2005-11-15),

7. 6879436 - Constant output light attenuator and constant output light attenuating method (2005-04-12),

8. 6752343 - Winding fabrication method and apparatus for electric coils (2004-06-22),

9. 6748151 - Optical fiber attenuator with attenuating dopant limited to a central or peripheral area of the fiber core (2004-06-08),

10. 6294770 - Reticulate heater (2001-09-25),

11. 6015953 - Tension clamp for stranded conductor (2000-01-18),

12. 5903369 - Optical wireless communication method and apparatus (1999-05-11),

13. 5884893 - Vibration isolator for motor (1999-03-23),

14. 5841926 - Optical fibers for optical attenuation (1998-11-24),

15. 5706115 - Optical wireless communication method and apparatus (1998-01-06),

Showa Electric Wire & Cable Co., Ltd. is a leading manufacturer and supplier of electrical wires and cables. With over 70 years of experience, the company has established a strong reputation for delivering high-quality products and reliable solutions for various industries. Showa Electric Wire & Cable offers a wide range of products including power cables, communication cables, automotive wires, and more. The company's commitment to innovation and customer satisfaction has made it a trusted partner for both domestic and international customers. For more information about Showa Electric Wire & Cable Co., Ltd., please visit their official website.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 2 2025

53 Patents

#680 in Tokyo

#1,612 in Japan

#12,928 in the World

Showa Electric Wire & Cable Co., Ltd.

Forward Citations = 507

164 inventors:

Takeo Yokoyama (4 out of 4 patents)

Toshinobu Asai (3 out of 3 patents)

Naoshige Sasano (3 out of 3 patents)

4. Yoshinori Nakamura (2 out of 18 patents)

5. Masahiko Yamada (2 out of 5 patents)

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