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USPTO Patent Rankings Data through Dec 31, 2025
EI

Eiichi Ide — 3 Patents in 2018

Hitachi: 3 patents #58 of 1,215Top 5%
Tokyo, JP: #1,370 of 12,997 inventorsTop 15%
Overall (2018): #77,271 of 503,207Top 20%
3 Patents 2018

Issued Patents 2018

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10080313 Power module and method for manufacturing the same Hiroshi Shintani, Koji Sasaki, Hisashi Tanie 2018-09-18
10064310 Power-module device, power conversion device, and method for manufacturing power-module device Hisashi Tanie, Hiroshi Shintani, Atsuo Nishihara 2018-08-28
9870974 Power conversion apparatus including wedge inserts Hiroshi Shintani, Hisashi Tanie 2018-01-16