Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Techno Ryowa — 5 Patents

Rank (All Time): #100,328 of 106,120Top 95%
8 inventors
5 Patents All Time

Top Inventors at Techno Ryowa All Time

Showing 1–8 of 8 inventors

RankNamePatents
1 Masanori Suzuki 5
2 Akira Mizuno 2
2 Akio Sugita 2
2 Haruyuki Togari 2
2 Toshihiko Hino 2
2 Tomokatsu Sato 2
#7 Ichiya Hayakawa 1
#7 Kazuo Nakamura 1