For the Inventor, By the Inventor

Enter assignee name

Hatachi Keiyo Engineering Co, Ltd

USPTO Granted Patents = 1

Forward Citations = 12

Loading Chart...

Loading Chart...

7 inventors (with patents filed for the assignee):

Hidenobu Taniguchi (1 out of 4 patents)

Hirokazu Ougi (1 out of 1 patent)

Hideo Takashima (1 out of 1 patent)

4. Munetoshi Kouchi (1 out of 1 patent)

5. Hiroshi Hayami (1 out of 1 patent)

6. Hajime Asada (1 out of 1 patent)

7. Hideki Harazaki (1 out of 1 patent)

1 patent: Sort by Forward Citations

1. 7110548 - Cryptographic communication method, encryption algorithm shared control method, encryption algorithm conversion method and network communication system (2006-09-19),

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

1 Patents

#151 in Chiba

#15,539 in Japan

Hatachi Keiyo Engineering Co, Ltd

Forward Citations = 12

7 inventors:

Hidenobu Taniguchi (1 out of 4 patents)

Hirokazu Ougi (1 out of 1 patent)

Hideo Takashima (1 out of 1 patent)

4. Munetoshi Kouchi (1 out of 1 patent)

5. Hiroshi Hayami (1 out of 1 patent)

Please report any incorrect information to support@idiyas.com

Loading…