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USPTO Patent Rankings Data through Dec 31, 2025
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Pearl Musical Instrument — 56 Patents

Rank (All Time): #11,971 of 106,120Top 15%
18 inventors
56 Patents All Time

Top Inventors at Pearl Musical Instrument All Time

Showing 1–18 of 18 inventors

RankNamePatents
1 Akito Takegawa 27
2 Mitsuo Yanagisawa 11
3 Takashi Koizumi 4
3 Yuichi Sato 4
3 Yukio Tanaka 4
#6 Jan Roelof van der Meulen 3
#7 Katsuhiro Momose 2
#7 Shawn D. Lafrenz 2
#9 Takenori Isomi 1
#9 Bart Fermie 1
#9 Haruhiko Motohashi 1
#9 Matthew Jordan 1
#9 Michihiro Tsuchida 1
#9 Misuo Yanagisawa 1
#9 Seiji Suzuki 1
#9 Tatsuya Nishikawa 1
#9 Yuji Fukai 1
#9 John Van Dermeulen 1