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

Yasuyoshi Katsuragawa — 1 Patent

Mitsubishi Electric: 1 patents #15,491 of 25,717Top 65%
Overall (All Time): #3,674,004 of 4,157,543Top 90%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5708834 Client-server type network Kenichi Sasaki, Akibumi Mochizuki, Makoto Kawachi, Shigeyuki Hayashi, Fujio Saito +2 more 1998-01-13