For the Inventor, By the Inventor

Enter assignee name

Toho Beslon Co., Ltd.

USPTO Granted Patents = 33

Forward Citations = 741

Loading Chart...

Loading Chart...

54 inventors (with patents filed for the assignee):

Hiroyasu Ogawa (6 out of 16 patents)

Kazuo Izumi (6 out of 8 patents)

Kazuhisa Saito (5 out of 8 patents)

4. Minoru Hirai (5 out of 7 patents)

5. Kenji Shimazaki (4 out of 7 patents)

6. Osamu Yoshinari (4 out of 5 patents)

7. Hiroyuki Kosuda (3 out of 5 patents)

8. Yasuo Kogo (3 out of 5 patents)

9. Masatoshi Yoshida (3 out of 3 patents)

10. Shigeru Ikegami (3 out of 4 patents)

11. Yoshifumi Kawakatsu (2 out of 3 patents)

12. Hideaki Fukuizumi (2 out of 4 patents)

13. Tsuyoshi Minamisawa (2 out of 9 patents)

14. Yasuo Saji (2 out of 2 patents)

15. Kozo Tanaka (2 out of 2 patents)

33 patents: Sort by Forward Citations

1. 4753777 - Apparatus for continuous production of carbon fibers (1988-06-28),

2. 4696742 - Active carbon fibers and filter adsorption unit for water purification (1987-09-29),

3. 4677818 - Composite rope and manufacture thereof (1987-07-07),

4. 4671950 - High-strength carbonaceous fiber (1987-06-09),

5. 4659623 - Acrylic fibers for producing preoxidized fibers (1987-04-21),

6. 4576929 - Active carbon fibers as adsorbent for water purification (1986-03-18),

7. 4543241 - Method and apparatus for continuous production of carbon fibers (1985-09-24),

8. 4522801 - Process for producing carbon fiber or graphite fiber (1985-06-11),

9. 4520623 - Activated carbon fiber spun yarn (1985-06-04),

10. 4508851 - Fibrous activated carbon and process of producing it (1985-04-02),

11. 4482660 - Prepreg for making a composite having high elongation and heat (1984-11-13),

12. 4474906 - Carbon fiber and resin composition reinforced by the same (1984-10-02),

13. 4460650 - Acrylonitrile fibers, a process for producing acrylonitrile fibers, as (1984-07-17),

14. 4443726 - Brushes and method for the production thereof (1984-04-17),

15. 4443507 - Heat-moldable laminate and process for molding said laminated structures (1984-04-17),

Toho Beslon Co., Ltd. is a leading provider of innovative solutions in the field of electronics and electrical components. With over 30 years of experience, we specialize in the design, manufacturing, and distribution of high-quality products for various industries. Our extensive product range includes connectors, switches, sensors, relays, and much more. We are committed to delivering superior quality, reliability, and customer satisfaction through continuous improvement and technological advancements. Visit our website to explore our comprehensive range of products and learn more about how Toho Beslon can meet your specific requirements.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

33 Patents

#890 in Tokyo

#2,148 in Japan

#19,529 in the World

Toho Beslon Co., Ltd.

Forward Citations = 741

54 inventors:

Hiroyasu Ogawa (6 out of 16 patents)

Kazuo Izumi (6 out of 8 patents)

Kazuhisa Saito (5 out of 8 patents)

4. Minoru Hirai (5 out of 7 patents)

5. Kenji Shimazaki (4 out of 7 patents)

Please report any incorrect information to support@idiyas.com

Loading…