HI

Hisashi Ichinokiyama

YC Yamaha Fine Technologies Co.: 1 patents #1 of 4Top 25%
Overall (2023): #425,319 of 537,848Top 80%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11851777 Hydrogen gas mixing device Takeshi Katoh, Toru Ishii, Yukio Sasaki 2023-12-26