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Hiroyuki Sumimura — 2 Patents

NINichicon: 2 patents #7 of 79Top 9%
Kyoto, JP: #6,047 of 11,909 inventorsTop 55%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Hiroyuki Sumimura has been granted 2 US patents while listed as an inventor at Nichicon. All of these patents were granted in 2019. Hiroyuki Sumimura ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Hiroyuki Sumimura in Kyoto, JP.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10343539 Power supply device for supplying electricity to a load utilizing electric power of a storage-battery-equipped vehicle Shigeo Ohkuma, Yuki Katayama 2019-07-09
10300802 Charging system and charging start control method Yuki Katayama, Ryosuke Koguchi, Masaya Nishi 2019-05-28

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