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

Nihon Techno Co. — 12 Patents

Rank (All Time): #45,955 of 105,732Top 45%
3 inventors
12 Patents All Time

Patents per Year

Patents granted per year, 1994 to 2021Bar chart with a peak of 2 patents in 2016.peak 21994: 1 patents19941998: 1 patents1999: 1 patents19992000: 1 patents2001: 1 patents20012014: 1 patents2015: 1 patents20152016: 2 patents2017: 1 patents20172018: 1 patents2021: 1 patents2021

Top Inventors at Nihon Techno Co. All Time

Showing 1–3 of 3 inventors

RankNamePatents
1 Eiichi Umamoto 7
2 Ryushin Omasa 4
3 Hirofumi Kawaguchi 1