HK

Hiroshi Kawakami

HI Hitachi: 1 patents #67 of 446Top 20%
NE Nec: 1 patents #472 of 917Top 55%
Overall (2025): #122,263 of 469,880Top 30%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12385805 Failure prediction system, failure prediction device, and failure prediction method Yutaka Yano, Makoto Saitoh 2025-08-12
12344506 Elevator passenger car and elevator having same car Tomoki KARIYA, Katsuhiro Shimada, Yoshiki TOMURA, Mari Osuga 2025-07-01