KH

Kei Hirano

SI Seiko Instruments: 1 patents #66 of 192Top 35%
Overall (2004): #178,433 of 270,089Top 70%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6755567 Hand motion irregularity suppressed timepiece Mamoru Watanabe, Yuichi Shino, Tamotsu Ono 2004-06-29