KH

Kosa Hirota

HH Hitachi High-Technologies: 1 patents #155 of 456Top 35%
Overall (2025): #314,182 of 469,880Top 70%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12368031 Plasma processing method Masahiro Sumiya, Koichi Nakaune, Nanako Tamari, Satomi Inoue, Shigeru Nakamoto 2025-07-22