KO

Keiko Oka

RI Riken: 1 patents #11 of 74Top 15%
Overall (2005): #159,253 of 245,428Top 65%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6927914 Grism Noboru Ebizuka, Kashiko Kodate, Masanori Ie, Toshikazu Ebisuzaki 2005-08-09