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USPTO Patent Rankings Data through Sept 30, 2025
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Sumitomo Electric Optifrontier Co.

Rank (All Time): #14,933 of 106,127Top 15%
57 inventors
43 Patents All Time

Top Inventors at Sumitomo Electric Optifrontier Co. All Time

Showing 51–57 of 57 inventors

RankNamePatents
#40 Takaharu OHNISHI 1
#40 Toshiyuki Miyamoto 1
#40 Tsuneari Ito 1
#40 Tsutomu Kamada 1
#40 Yasuhiro Sakamoto 1
#40 Yuuki SHIMODA 1
#40 Yusuke Takai 1