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For the Inventor, By the Inventor

Tokyo, Japan

Telegraph and Telephone Corporation


USPTO Granted Patents = 2

Forward Citations = 52

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11 inventors (with patents filed for the assignee):

goldMedal Junji Taira (1 out of 43 patents)

silverMedal Tatsuaki Okamoto (1 out of 30 patents)

bronzeMedal Shuichiro Inagaki (1 out of 10 patents)

4.  Kouji Minami (1 out of 46 patents)

5.  Syuichi Yanagi (1 out of 2 patents)

6.  Taisei Miyake (1 out of 5 patents)

7.  Yuji Shinagawa (1 out of 4 patents)

8.  Masaji Suwabe (1 out of 1 patent)

9.  Hidekazu Onouchi (1 out of 1 patent)

10.  Shigenori Uchiyama (1 out of 1 patent)

11.  Ryo Nagase (1 out of 27 patents)


2 patents:

1. 6886990 - Optical connector (2005-05-03),
2. 6480605 - Encryption and decryption devices for public-key cryptosystems and recording medium with their processing programs recorded thereon (2002-11-12),
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USPTO Data Jan 1 1976 - Jan 6 2026

2 Patents

#4,058 in Tokyo

#10,966 in Japan

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Tokyo, Japan

Telegraph and Telephone Corporation

Forward Citations = 52

11 inventors:

goldMedal Junji Taira (1 out of 43 patents)

silverMedal Tatsuaki Okamoto (1 out of 30 patents)

bronzeMedal Shuichiro Inagaki (1 out of 10 patents)

4.  Kouji Minami (1 out of 46 patents)

5.  Syuichi Yanagi (1 out of 2 patents)

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