SM

Shinichi Masunaga

KS Kabushiki Kaisha Hattori Seiko: 2 patents #1 of 1Top 100%
SE Seiko Epson: 1 patents #66 of 308Top 25%
Overall (1994): #8,773 of 165,921Top 6%
3
Patents 1994

Issued Patents 1994

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5279457 Exterior watch box 1994-01-18
D343357 Watch box 1994-01-18
D343119 Watch box 1994-01-11