TT

Tokumi Tanaka

MM Mitsubishi Mining: 1 patents #49 of 289Top 20%
Overall (1994): #56,601 of 165,921Top 35%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5331913 Enclosed shelter for storing boats and life rafts in marine structures Takaya Hayata, Ilkka Penttinen, Jarmo Seppala 1994-07-26