Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Crystal Device — 5 Patents

Rank (All Time): #101,241 of 106,120Top 100%
7 inventors
5 Patents All Time

Top Inventors at Crystal Device All Time

Showing 1–7 of 7 inventors

RankNamePatents
1 Akira Takata 5
1 Daisuke Kosaka 5
1 Masahiro Shindo 5
1 Takashi Sawada 5
1 Tetsuo Hikawa 5
1 Toshifumi Asakawa 5
1 Yukihiro Ukai 5