For the Inventor, By the Inventor

Enter assignee name

Kanagawa, Japan

Hitachi Electronic Service Co. Ltd.

USPTO Granted Patents = 3

Forward Citations = 18

Loading Chart...

Loading Chart...

8 inventors (with patents filed for the assignee):

Norikazu Yamagishi (3 out of 5 patents)

Takaaki Habara (3 out of 3 patents)

Mutsuharu Takesada (3 out of 4 patents)

4. Yoshitaka Kawamura (1 out of 3 patents)

5. Hikaru Numoto (1 out of 1 patent)

6. Noriaki Shiomi (1 out of 1 patent)

7. Toshihito Ochi (1 out of 2 patents)

8. Mina Imai (1 out of 1 patent)

3 patents: Sort by Forward Citations

1. 6983157 - Automatic report control system for reporting arrival at destination or passing point (2006-01-03),

2. 6769610 - Credit card double authentication system (2004-08-03),

3. 6726109 - Passport with anti-counterfeit ID chip (2004-04-27),

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

3 Patents

#279 in Kanagawa

#8,766 in Japan

Kanagawa, Japan

Hitachi Electronic Service Co. Ltd.

Forward Citations = 18

8 inventors:

Norikazu Yamagishi (3 out of 5 patents)

Takaaki Habara (3 out of 3 patents)

Mutsuharu Takesada (3 out of 4 patents)

4. Yoshitaka Kawamura (1 out of 3 patents)

5. Hikaru Numoto (1 out of 1 patent)

Please report any incorrect information to support@idiyas.com

Loading…