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USPTO Data Jan 1 1976 - Jan 6 2026
2 Patents
#1 in Tsuchiura, Ibaraki
#10,966 in Japan
Sh Copper Products Co., Ltd.
Forward Citations = 1
4 inventors:
Sh Copper Products Co., Ltd.
EPO Patents = 1
Forward Citations = 1
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4 inventors (with patents filed for the assignee):
Yoshihide Wadayama (2 out of 16 patents)
Kazuhiko Nakagawa (2 out of 11 patents)
Morio Kimura (2 out of 4 patents)
4. Katsumi Ohata (2 out of 11 patents)
2 patents:
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1 patent (EPO):
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