For the Inventor, By the Inventor

Enter assignee name

Showa Electric Wire & Cable Co., Ltd.

USPTO Granted Patents = 53

CIPO Patents = 1

Trademarks = 1

Forward Citations = 507

Loading Chart...

Loading Chart...

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)

Core Competencies:

Rare Earth Oxide Superconductor

Polymer Jacket Tube

Optical Fiber Attenuation

Vibration Isolator

Electromagnetic Levitation

Thermal Fixing Roller

Crosslinked Polyolefin Insulation

Cable Fault Location

Solid Ultrasonic Delay Line

Optical Wireless Communication

Heat-Resistant Prepreg

Electric Signal Transfer Element

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

#12,924 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)

Please report any incorrect information to support@idiyas.com

Loading…