Sumitaka Ikeda has been granted 10 US patents while listed as an inventor at Denso . The first was granted in 2008 and the most recent in May 2023. Sumitaka Ikeda ranks #481,000 of 4,157,543 US inventors in our database (top 11.6%). Patent records list Sumitaka Ikeda in Anjo, JP.
Patents per Year Patents granted per year, 2008 to 2023 Bar chart with a peak of 4 patents in 2014. peak 4 2008: 1 patents 2008 2013: 2 patents 2013 2014: 4 patents 2014 2015: 2 patents 2015 2023: 1 patents 2023
Issued Patents All Time
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Showing 1–10 of 10 patents
Patent # Title Co-Inventors Date
11639680 Urea water supply system Tomoaki Kamei , Tomohiro Ueno , Eiji Takemoto 2023-05-02
9222391 Exhaust gas purification system — 2015-12-29
9169792 Engine control system with actuator control Shinya Hoshi , Koji Ishizuka , Kazuhiro Higuchi , Yuuki Nakatsuji , Masahiro Asano 2015-10-27
8843298 Engine control system for actuator control Yuuki Nakatsuji , Kazuhiro Higuchi , Koji Ishizuka 2014-09-23
8781712 Engine control system with algorithm for actuator control Koji Ishizuka , Kazuhiro Higuchi , Yuuki Nakatsuji 2014-07-15
8688353 Engine control system with algorithm for actuator control Youhei Morimoto , Koji Ishizuka , Yoshimitsu Takashima , Kazuhiro Higuchi , Mitsuhiro Nishimura +2 more 2014-04-01
8649955 Engine control system with algorithm for actuator control Koji Ishizuka , Yoshimitsu Takashima , Satoru Sasaki , Kazuhiro Higuchi , Youhei Morimoto +2 more 2014-02-11
8401762 Engine control system with algorithm for actuator control Masahiro Asano , Yoshimitsu Takashima , Koji Ishizuka , Satoru Sasaki , Kazuhiro Higuchi +2 more 2013-03-19
8370065 Engine control system with algorithm for actuator control Yoshimitsu Takashima , Koji Ishizuka , Youhei Morimoto , Mitsuhiro Nishimura , Masahiro Asano +2 more 2013-02-05
7451037 Learning method of injection characteristic and fuel injection controller — 2008-11-11
