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

Riichiro Shirota

UMUnited Microelectronics: 1 patents #279 of 613Top 50%
Overall (2017): #267,369 of 506,227Top 55%
1 Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9715935 Non-volatile semiconductor memory with high reliability and data erasing method thereof 2017-07-25