KS

Kohei Sakai

HC Hitachi Industrial Equipment Systems Co.: 2 patents #5 of 66Top 8%
Overall (2025): #108,599 of 469,880Top 25%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12421955 Air compressor Yuuji Itou, Toshiaki Yabe, Takashi Nakajima 2025-09-23
12359667 Screw compressor Shota TANIMOTO, Toshiaki Yabe 2025-07-15