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

Isa Co. — 6 Patents

Rank (All Time): #89,979 of 106,120Top 85%
2 inventors
6 Patents All Time

Top Inventors at Isa Co. All Time

Showing 1–2 of 2 inventors

RankNamePatents
1 Kiyoshi ISAYAMA 5
2 Yoshihiro Mitzaki 1