Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Sii Crystal Technology — 35 Patents

Rank (All Time): #18,016 of 106,127Top 20%
15 inventors
35 Patents All Time

Top Inventors at Sii Crystal Technology All Time

Showing 1–15 of 15 inventors

RankNamePatents
1 Takashi Kobayashi 13
2 Masanori Tamura 6
2 Naoya Ichimura 6
#4 Daishi Arimatsu 5
#5 Kiyoshi Aratake 3
#6 Kazuyoshi Sugama 2
#7 Chisato Ojima 1
#7 Junya Fukuda 1
#7 Mitsuo Tomiyama 1
#7 Motoki Shibuya 1
#7 Saiichirou Ohtsuka 1
#7 Takafumi Sarata 1
#7 Tomohiro MOMOSE 1
#7 Yoshikazu Kato 1
#7 Yumi Yamaguchi 1