Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Eisuke Nagano — 3 Patents

OMOmron: 3 patents #980 of 3,089Top 35%
Kannami, JP: #17 of 43 inventorsTop 40%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Eisuke Nagano has been granted 3 US patents while listed as an inventor at Omron. The first was granted in 2007 and the most recent in May 2009. Eisuke Nagano ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Eisuke Nagano in Kannami, JP.

Patents per Year

Patents granted per year, 2007 to 2009Bar chart with a peak of 1 patents in 2007.peak 12007: 1 patents20072008: 1 patents20082009: 1 patents2009

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
7536590 Programmable controller, programmable controller system, CPU unit and method of starting duplexed operation Hideo Okeda, Eiji Nakanishi, Kenichiro Tomita 2009-05-19
7428659 Programmable controller with CPU units and special-function modules and method of doubling up Masanori Fukushima, Kenichiro Tomita, Kazuaki Tomita 2008-09-23
7246270 Programmable controller with CPU and communication units and method of controlling same Kenichiro Tomita, Kazuya Sawa 2007-07-17