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

Masahiko Hirai

NENec: 4 patents #3,388 of 14,502Top 25%
Overall (All Time): #1,279,634 of 4,157,543Top 35%
4 Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
6130485 Semiconductor integrated circuit and layout method thereof 2000-10-10
6061804 Pulse generating circuit for providing a low-noise microprocessor clock signal 2000-05-09
5861765 Analogue delay circuit with a constant delay time 1999-01-19
5767719 Delay circuit using capacitor and transistor Masaki Furuchi 1998-06-16