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

Nipro Patch Co. — 6 Patents

Rank (All Time): #84,087 of 106,120Top 80%
8 inventors
6 Patents All Time

Top Inventors at Nipro Patch Co. All Time

Showing 1–8 of 8 inventors

RankNamePatents
1 Naohisa Kawamura 6
2 Hidenori Sawada 4
3 Takayuki Kobayashi 3
#4 Chie Sugaya 1
#4 Fumio Kamiyama 1
#4 Junko Tsuchiya 1
#4 Takashi Saitoh 1
#4 Ying-shu Quan 1