Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
YK

Ykc — 8 Patents

Rank (All Time): #67,266 of 106,120Top 65%
9 inventors
8 Patents All Time

Top Inventors at Ykc All Time

Showing 1–9 of 9 inventors

RankNamePatents
1 Akira Saitou 4
2 Kazuhiko Honjo 3
3 Isao Furuhashi 1
3 Akira Matsumoto 1
3 Hiroshi Murakami 1
3 Kouichi Watanabe 1
3 Koichi Watanabe 1
3 Shuji Ide 1
3 Toshimasa Yamazaki 1