TM

Tatsuya Maruyama

HI Hitachi: 2 patents #9 of 446Top 3%
🗺 California: #9,729 of 55,090 inventorsTop 20%
Overall (2025): #82,399 of 469,880Top 20%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12382407 Resource control for system logging 2025-08-05
12238008 Communication test device and communication test method Hiromichi Endoh 2025-02-25