TO

Tatsumi Okuda

SC Sanyo Electric Co.: 2 patents #101 of 669Top 20%
📍 Ibigawa, JP: #1 of 6 inventorsTop 20%
Overall (2004): #38,999 of 270,089Top 15%
2
Patents 2004

Issued Patents 2004

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6819947 Foldable portable telephone Motoaki Mushiga 2004-11-16
6728519 Portable input device — 2004-04-27