KY

Koichi Yokosuka

SE Seiko Instruments & Electronics: 2 patents #33 of 164Top 25%
SI Seiko Instruments: 1 patents #836 of 1,437Top 60%
Overall (All Time): #1,599,358 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6905240 Case, strap and timepiece — 2005-06-14
4539736 Buckle for a watch band — 1985-09-10
4432476 Band attachment assembly for attaching a watchband to a watchcase — 1984-02-21