Tomoya Katoh has been granted 5 US patents while listed as an inventor at Denso . The first was granted in 2000 and the most recent in September 2015. Tomoya Katoh ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Tomoya Katoh in Nagoya, JP.
Patents per Year Patents granted per year, 2000 to 2015 Bar chart with a peak of 2 patents in 2000. peak 2 2000: 2 patents 2000 2003: 1 patents 2003 2005: 1 patents 2005 2015: 1 patents 2015
Issued Patents All Time
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Showing 1–5 of 5 patents
Patent # Title Co-Inventors Date
9136053 Solenoid device Osamu Daitoku , Tomoaki Tanaka , Ken Tanaka , Kiyonari Kojima 2015-09-15
6863139 Accessory-driving equipment for an automotive vehicle Tsuneyuki Egami , Jiro Asai 2005-03-08
6646442 Voltage detection device for a battery package — 2003-11-11
6104166 Method and device for detecting a state of charge of a battery assembly, and battery assembly charge and discharge control device Yoshiaki Kikuchi , Toshiyuki Sekimori , Fumihiko Asakawa , Susumu Ukita , Yoshimi Shoji +2 more 2000-08-15
6057688 Residual capacity detecting apparatus for an electric vehicle's battery and a related residual capacity measuring method Toshiyuki Kawai , Yuichi Sakajo 2000-05-02
