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

Hirota & Co. — 7 Patents

Rank (All Time): #76,449 of 106,120Top 75%
2 inventors
7 Patents All Time

Top Inventors at Hirota & Co. All Time

Showing 1–2 of 2 inventors

RankNamePatents
1 Yoshio Hirota 6
2 Ryohei Hirota 1