Yuichi Koike has been granted 10 US patents while listed as an inventor at Nec . The first was granted in 1995 and the most recent in September 2021. Yuichi Koike ranks #481,000 of 4,157,543 US inventors in our database (top 11.6%). Patent records list Yuichi Koike in Tokyo, JP.
Patents per Year Patents granted per year, 1995 to 2021 Bar chart with a peak of 2 patents in 1995. peak 2 1995: 2 patents 1995 2007: 1 patents 2007 2009: 1 patents 2009 2012: 1 patents 2012 2013: 1 patents 2013 2014: 1 patents 2014 2018: 2 patents 2018 2021: 1 patents 2021
Issued Patents All Time
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Showing 1–10 of 10 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
11126996 Settlement system, server device, terminal device, method and program Saburo SHIOTA 2021-09-21
10050979 Executing a process based on validity information indicating one of validity and invalidity Saburo SHIOTA 2018-08-14
10032158 Settlement system, server device, terminal device, method and program Saburo SHIOTA 2018-07-24
8762240 Electronic value exchange system, terminal device, recovery device and method of exchanging electronic value adoptable thereto Takushi Sogo 2014-06-24
8519657 Fuel cell drive system — 2013-08-27
8134320 Fuel cell drive system — 2012-03-13
7584247 Server construction support technique Katsuhiro Ochiai , Masahiro Tabuchi 2009-09-01
7200472 Control device and method for fuel cell powered vehicle — 2007-04-03
$605,000
5463545 Functional redundancy control system Yasushi Umeda , Tetsuo Tomiyama , Hiroyuki Yoshikawa 1995-10-31
5396314 Image forming apparatus having functional redundancy system Yasushi Umeda , Tetsuo Tomiyama , Hiroyuki Yoshikawa , Yoshiki Shimomura , Kazuto Hori +1 more 1995-03-07
