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

Mitsuo DATE

Hitachi: 2 patents #13,388 of 28,497Top 50%
Overall (All Time): #1,867,601 of 4,157,543Top 45%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10908988 Storage apparatus Hideyuki Koseki, Akifumi Suzuki, Masahiro Tsuruya 2021-02-02
10782917 Storage device Naoya Okada, Masanori Takada, Sadahiro Sugimoto, Norio SIMOZONO 2020-09-22