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

Katsuroh Hayashi

IBM: 1 patents #5,570 of 10,852Top 55%
Overall (2017): #355,654 of 506,227Top 75%
1 Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9606792 Monitoring communication quality utilizing task transfers Yasuko Andoh, Kazuro Haga, Nozomu Matsushita 2017-03-28