YI

Yoji Ishii

SO Sony: 1 patents #734 of 2,234Top 35%
Overall (2002): #86,541 of 266,432Top 35%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6438076 Information recording or information recording/reproducing device Kenji Kasahara, Shigeaki Koike, Naoki Inoue 2002-08-20