SK

Shoei Kobayashi

SO Sony: 2 patents #335 of 2,234Top 15%
📍 Shinagawa, JP: #9 of 48 inventorsTop 20%
Overall (2002): #42,004 of 266,432Top 20%
2
Patents 2002

Issued Patents 2002

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6411585 Method for manufacturing optical disk, optical disk apparatus, and optical disk with using phase-shifted signal for wobbling grooves — 2002-06-25
6373816 Optical disk fabricating method, optical disk, and optical disk apparatus — 2002-04-16