For the Inventor, By the Inventor

Enter assignee name

Nitsuko Corporation

USPTO Granted Patents = 86

Trademarks = 1

Forward Citations = 881

Loading Chart...

Loading Chart...

79 inventors (with patents filed for the assignee):

Eiichi Taniguchi (8 out of 33 patents)

Yoshio Sasaki (8 out of 8 patents)

Hiroshi Inaba (6 out of 6 patents)

4. Tadamine Toh (6 out of 29 patents)

5. Yoshiji Tanimoto (5 out of 6 patents)

6. Minoru Okumura (4 out of 4 patents)

7. Tsuneji Kimeda (4 out of 5 patents)

8. Tadahiro Yoshida (4 out of 4 patents)

9. Toshio Nishimura (4 out of 4 patents)

10. Hiroshi Yamagishi (4 out of 4 patents)

11. Akiyoshi Hattori (4 out of 4 patents)

12. Iwamasa Nishikado (4 out of 4 patents)

13. Shinji Nakamura (3 out of 10 patents)

14. Yoshihiro Harakawa (3 out of 4 patents)

15. Koji Izawa (3 out of 4 patents)

Core Competencies:

POS Systems

Switching Apparatus

Screen Control Apparatus

Router Security Functions

Sales Business Terminal

Voice Signal Transmission

Digital Telephone Sets

Cordless Telephones

Key Telephone Systems

Intercall Console Modules

Data Transmission Systems

Ringing Signal Control Circuits

86 patents: Sort by Forward Citations

1. 7344069 - POS system (2008-03-18),

2. D436353 - Switching apparatus for telephone set (2001-01-17),

3. 6145683 - Set-up assembly of casing for electric appliances (2000-11-14),

4. 5933807 - Screen control apparatus and screen control method (1999-08-03),

5. 5926105 - Router having a security function (1999-07-20),

6. D410654 - Switching apparatus for telephone set (1999-06-08),

7. 5823504 - Adjusting mechanism for adjusting the installation angle of appliances (1998-10-20),

8. D395048 - Switching apparatus for telephone set (1998-06-09),

9. D389813 - Sales business terminal unit (1998-01-27),

10. D375497 - Telephone set (1996-11-12),

11. D375309 - Telephone set (1996-11-05),

12. D375308 - Telehone set (1996-11-05),

13. D375100 - Extension ringing console apparatus for a telephone set (1996-10-29),

14. 5463676 - Key telephone system with a voice storage equipment (1995-10-31),

15. 5426695 - Ringing signal control circuit capable of suppressing surge voltage (1995-06-20),

Nitsuko Corporation is a leading global technology company specializing in telecommunications solutions. With a wide range of products and services, Nitsuko aims to empower businesses with advanced communication systems. Visit their website for more information.

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

Company Badge

USPTO Data Jan 1 1976 - Jan 6 2026

86 Patents

#525 in Tokyo

#1,212 in Japan

#8,630 in the World

Nitsuko Corporation

Forward Citations = 881

79 inventors:

Eiichi Taniguchi (8 out of 33 patents)

Yoshio Sasaki (8 out of 8 patents)

Hiroshi Inaba (6 out of 6 patents)

4. Tadamine Toh (6 out of 29 patents)

5. Yoshiji Tanimoto (5 out of 6 patents)

Please report any incorrect information to support@idiyas.com

Loading…