AN

Akio Nagaoka

TK Tanaka Kikinzoku Kogyo K.K.: 3 patents #94 of 436Top 25%
Overall (All Time): #1,368,444 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12031196 Metal powder Takuya Hosoi, Keisuke Maeto 2024-07-09
10662506 Method for producing platinum-based alloy powder Akitoshi Wagawa, Takehiko Kawai, Takahisa Yamazaki 2020-05-26
10569334 Process for producing noble-metal powder Takahisa Yamazaki 2020-02-25