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

Rank (2021): #18,572 of 31,441Top 60%
6 inventors
2 Patents 2021

Top Inventors at Aiphone Co. 2021

Showing 1–6 of 6 inventors

RankNamePatents
1 Kazuma Wakabayashi 1
1 Kohei Tanaka 1
1 Masashi Hattori 1
1 Seiya Yamakawa 1
1 Shion Kanai 1
1 Yuta Shimomura 1