HS

Hiroaki Sugiyama

Sharp Kabushiki Kaisha: 1 patents #156 of 341Top 50%
TO Toyota: 1 patents #1,126 of 3,229Top 35%
Overall (2025): #121,869 of 469,880Top 30%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12367514 Taxi vehicle management method and taxi vehicle management system Daisuke Tsutsumi, Makoto KAKUCHI, Yurika Tanaka, Kazuya Tsuchiya 2025-07-22
12283253 Voltage monitoring device, lighting device, and display device 2025-04-22