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USPTO Data Jan 1 1976 - Sep 29 2026
1 Patents
#6,083 in Tokyo
#15,722 in Japan
Vacuum Products Corporation
Forward Citations = 1
4 inventors:
Vacuum Products Corporation
% Expired Patents = 100.0
Forward Citations = 1
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4 inventors (with patents filed for the assignee):
Morinobu Endo (1 out of 28 patents)
Masatoshi Ono (1 out of 35 patents)
Tetsuo Uchiyama (1 out of 12 patents)
4. Hisao Hojoh (1 out of 5 patents)
1 patent:
Please report any incorrect information to [email protected]
Please report any incorrect information to [email protected]
Please report any incorrect information to [email protected]