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

Fukoku Co. — 1 Patent in 2021

Rank (2021): #27,246 of 31,441Top 90%
4 inventors
1 Patents 2021

Top Inventors at Fukoku Co. 2021

Showing 1–4 of 4 inventors

RankNamePatents
1 Hiroaki Ohsako 1
1 Masaki Sakurai 1
1 Shuichi Ohtsubo 1
1 Yasuyuki Okamoto 1