Partial year: Data through Q3 2025 (Sept 30). Full-year totals not yet available.
TS

Tomokazu SAKAI

HI Hitachi: 1 patents #67 of 446Top 20%
TC Toyoda Gosei Co.: 1 patents #30 of 118Top 30%
Overall (2025): #79,587 of 469,880Top 20%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12307441 Electronic payment system and electronic payment method Suguru Nagahora, Nishio YAMADA, Yasunori Hashimoto, Kaiho Fukuchi 2025-05-20
12244154 Charger Teppei ABE, Shinichiro FUKI, Shigeo Takeda, Yuki TOKUYAMA 2025-03-04