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USPTO Data Jan 1 1976 - Sep 22 2026
1 Patents
#6,079 in Tokyo
#15,713 in Japan
Hkt Corporation
Forward Citations = 5
5 inventors:
Hkt Corporation
% Expired Patents = 100.0
EPO Patents = 1
Forward Citations = 5
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5 inventors (with patents filed for the assignee):
Kazunori Takahashi (1 out of 29 patents)
Shinya Sato (1 out of 95 patents)
Yoshihiro Kawada (1 out of 12 patents)
4. Mitsuru Hosoya (1 out of 10 patents)
5. Hiroshi Inoue (1 out of 75 patents)
6. Hiroshi Inoue (0 patent)
1 patent:
Please report any incorrect information to [email protected]
Please report any incorrect information to [email protected]
1 patent (EPO):
Please report any incorrect information to [email protected]