AS

Akira Sakamaki

YS Yukiwa Seiko: 22 patents #1 of 10Top 10%
NC Nippon Seiki Co.: 2 patents #60 of 311Top 20%
Overall (All Time): #154,878 of 4,157,543Top 4%
26
Patents All Time

Issued Patents All Time

Showing 26–26 of 26 patents

Patent #TitleCo-InventorsDate
5540453 Chucking apparatus — 1996-07-30