JO

Jiro Oouchi

Ricoh Company: 1 patents #267 of 684Top 40%
TC Tohoku Ricoh Co.: 1 patents #10 of 38Top 30%
📍 Rifu, JP: #76 of 246 inventorsTop 35%
Overall (2003): #196,691 of 273,478Top 75%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6531689 Fixing device using an inverter circuit for induction heating Hiroto Ohishi 2003-03-11