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USPTO Patent Rankings Data through Dec 31, 2025
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Dena Co. — 2 Patents in 2021

Rank (2021): #17,534 of 31,506Top 60%
8 inventors
2 Patents 2021

Top Inventors at Dena Co. 2021

Showing 1–8 of 8 inventors

RankNamePatents
1 Ai Takeuchi 1
1 Kazuyoshi Sensui 1
1 Kazuto Shibata 1
1 Koji Murata 1
1 Masaki Yasuhara 1
1 Seiichiro Sumiyoshi 1
1 Yasunori Beppu 1
1 Yujiro Eto 1