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

Nishikawa Co. — 2 Patents in 2021

Rank (2021): #14,989 of 31,441Top 50%
3 inventors
2 Patents 2021

Top Inventors at Nishikawa Co. 2021

Showing 1–3 of 3 inventors

RankNamePatents
1 Akihiko Kawasaka 2
1 Ko Tajima 2
1 Yoji Shimura 2