Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
IH

Isao Hara

Hitachi: 1 patents #303 of 1,215Top 25%
Overall (2018): #388,302 of 503,207Top 80%
1 Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9939339 Pressure transmitter device Ryo KUWANA, Daisuke Shinma, Atsushi Fushimi, Hideki Hanami 2018-04-10